4.7

CVE-2021-27853

Exploit

L2 network filtering can be bypassed using stacked VLAN0 and LLC/SNAP headers

Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ieee ≫ Ieee 802.2 Version <= 802.2h-1997
Ietf ≫ P802.1q Version <= d1.0
Cisco ≫ Ios Xe Version 17.3.3
   Cisco ≫ Catalyst 3650-12x48fd-e Version -
   Cisco ≫ Catalyst 3650-12x48fd-l Version -
   Cisco ≫ Catalyst 3650-12x48fd-s Version -
   Cisco ≫ Catalyst 3650-12x48uq-e Version -
   Cisco ≫ Catalyst 3650-12x48uq-l Version -
   Cisco ≫ Catalyst 3650-12x48uq-s Version -
   Cisco ≫ Catalyst 3650-12x48ur-e Version -
   Cisco ≫ Catalyst 3650-12x48ur-l Version -
   Cisco ≫ Catalyst 3650-12x48ur-s Version -
   Cisco ≫ Catalyst 3650-12x48uz-e Version -
   Cisco ≫ Catalyst 3650-12x48uz-l Version -
   Cisco ≫ Catalyst 3650-12x48uz-s Version -
   Cisco ≫ Catalyst 3650-24pd-e Version -
   Cisco ≫ Catalyst 3650-24pd-l Version -
   Cisco ≫ Catalyst 3650-24pd-s Version -
   Cisco ≫ Catalyst 3650-24pdm-e Version -
   Cisco ≫ Catalyst 3650-24pdm-l Version -
   Cisco ≫ Catalyst 3650-24pdm-s Version -
   Cisco ≫ Catalyst 3650-24ps-e Version -
   Cisco ≫ Catalyst 3650-24ps-l Version -
   Cisco ≫ Catalyst 3650-24ps-s Version -
   Cisco ≫ Catalyst 3650-24td-e Version -
   Cisco ≫ Catalyst 3650-24td-l Version -
   Cisco ≫ Catalyst 3650-24td-s Version -
   Cisco ≫ Catalyst 3650-24ts-e Version -
   Cisco ≫ Catalyst 3650-24ts-l Version -
   Cisco ≫ Catalyst 3650-24ts-s Version -
   Cisco ≫ Catalyst 3650-48fd-e Version -
   Cisco ≫ Catalyst 3650-48fd-l Version -
   Cisco ≫ Catalyst 3650-48fd-s Version -
   Cisco ≫ Catalyst 3650-48fq-e Version -
   Cisco ≫ Catalyst 3650-48fq-l Version -
   Cisco ≫ Catalyst 3650-48fq-s Version -
   Cisco ≫ Catalyst 3650-48fqm-e Version -
   Cisco ≫ Catalyst 3650-48fqm-l Version -
   Cisco ≫ Catalyst 3650-48fqm-s Version -
   Cisco ≫ Catalyst 3650-48fs-e Version -
   Cisco ≫ Catalyst 3650-48fs-l Version -
   Cisco ≫ Catalyst 3650-48fs-s Version -
   Cisco ≫ Catalyst 3650-48pd-e Version -
   Cisco ≫ Catalyst 3650-48pd-l Version -
   Cisco ≫ Catalyst 3650-48pd-s Version -
   Cisco ≫ Catalyst 3650-48pq-e Version -
   Cisco ≫ Catalyst 3650-48pq-l Version -
   Cisco ≫ Catalyst 3650-48pq-s Version -
   Cisco ≫ Catalyst 3650-48ps-e Version -
   Cisco ≫ Catalyst 3650-48ps-l Version -
   Cisco ≫ Catalyst 3650-48ps-s Version -
   Cisco ≫ Catalyst 3650-48td-e Version -
   Cisco ≫ Catalyst 3650-48td-l Version -
   Cisco ≫ Catalyst 3650-48td-s Version -
   Cisco ≫ Catalyst 3650-48tq-e Version -
   Cisco ≫ Catalyst 3650-48tq-l Version -
   Cisco ≫ Catalyst 3650-48tq-s Version -
   Cisco ≫ Catalyst 3650-48ts-e Version -
   Cisco ≫ Catalyst 3650-48ts-l Version -
   Cisco ≫ Catalyst 3650-48ts-s Version -
   Cisco ≫ Catalyst 3650-8x24pd-e Version -
   Cisco ≫ Catalyst 3650-8x24pd-l Version -
   Cisco ≫ Catalyst 3650-8x24pd-s Version -
   Cisco ≫ Catalyst 3650-8x24uq-e Version -
   Cisco ≫ Catalyst 3650-8x24uq-l Version -
   Cisco ≫ Catalyst 3650-8x24uq-s Version -
   Cisco ≫ Catalyst 3850-12s-e Version -
   Cisco ≫ Catalyst 3850-12s-s Version -
   Cisco ≫ Catalyst 3850-12xs-e Version -
   Cisco ≫ Catalyst 3850-12xs-s Version -
   Cisco ≫ Catalyst 3850-16xs-e Version -
   Cisco ≫ Catalyst 3850-16xs-s Version -
   Cisco ≫ Catalyst 3850-24p-e Version -
   Cisco ≫ Catalyst 3850-24p-l Version -
   Cisco ≫ Catalyst 3850-24pw-s Version -
   Cisco ≫ Catalyst 3850-24s-e Version -
   Cisco ≫ Catalyst 3850-24s-s Version -
   Cisco ≫ Catalyst 3850-24t-e Version -
   Cisco ≫ Catalyst 3850-24t-l Version -
   Cisco ≫ Catalyst 3850-24t-s Version -
   Cisco ≫ Catalyst 3850-24u-e Version -
   Cisco ≫ Catalyst 3850-24u-l Version -
   Cisco ≫ Catalyst 3850-24u-s Version -
   Cisco ≫ Catalyst 3850-24xs-e Version -
   Cisco ≫ Catalyst 3850-24xs-s Version -
   Cisco ≫ Catalyst 3850-24xu-e Version -
   Cisco ≫ Catalyst 3850-24xu-l Version -
   Cisco ≫ Catalyst 3850-24xu-s Version -
   Cisco ≫ Catalyst 3850-32xs-e Version -
   Cisco ≫ Catalyst 3850-32xs-s Version -
   Cisco ≫ Catalyst 3850-48f-e Version -
   Cisco ≫ Catalyst 3850-48f-l Version -
   Cisco ≫ Catalyst 3850-48f-s Version -
   Cisco ≫ Catalyst 3850-48p-e Version -
   Cisco ≫ Catalyst 3850-48p-l Version -
   Cisco ≫ Catalyst 3850-48p-s Version -
   Cisco ≫ Catalyst 3850-48pw-s Version -
   Cisco ≫ Catalyst 3850-48t-e Version -
   Cisco ≫ Catalyst 3850-48t-l Version -
   Cisco ≫ Catalyst 3850-48t-s Version -
   Cisco ≫ Catalyst 3850-48u-e Version -
   Cisco ≫ Catalyst 3850-48u-l Version -
   Cisco ≫ Catalyst 3850-48u-s Version -
   Cisco ≫ Catalyst 3850-48xs-e Version -
   Cisco ≫ Catalyst 3850-48xs-f-e Version -
   Cisco ≫ Catalyst 3850-48xs-f-s Version -
   Cisco ≫ Catalyst 3850-48xs-s Version -
   Cisco ≫ Catalyst 9200 Version -
   Cisco ≫ Catalyst 9200cx Version -
   Cisco ≫ Catalyst 9200l Version -
   Cisco ≫ Catalyst 9300 Version -
   Cisco ≫ Catalyst 9300l Version -
   Cisco ≫ Catalyst 9300lm Version -
   Cisco ≫ Catalyst 9300x Version -
   Cisco ≫ Catalyst 9400 Version -
   Cisco ≫ Catalyst 9500 Version -
   Cisco ≫ Catalyst 9500h Version -
   Cisco ≫ Catalyst 9600 Version -
   Cisco ≫ Catalyst 9600x Version -
   Cisco ≫ Catalyst C3850-12x48u-e Version -
   Cisco ≫ Catalyst C3850-12x48u-l Version -
   Cisco ≫ Catalyst C3850-12x48u-s Version -
Cisco ≫ Ios Xe Version 17.4.1
   Cisco ≫ Catalyst 3650-12x48fd-e Version -
   Cisco ≫ Catalyst 3650-12x48fd-l Version -
   Cisco ≫ Catalyst 3650-12x48fd-s Version -
   Cisco ≫ Catalyst 3650-12x48uq-e Version -
   Cisco ≫ Catalyst 3650-12x48uq-l Version -
   Cisco ≫ Catalyst 3650-12x48uq-s Version -
   Cisco ≫ Catalyst 3650-12x48ur-e Version -
   Cisco ≫ Catalyst 3650-12x48ur-l Version -
   Cisco ≫ Catalyst 3650-12x48ur-s Version -
   Cisco ≫ Catalyst 3650-12x48uz-e Version -
   Cisco ≫ Catalyst 3650-12x48uz-l Version -
   Cisco ≫ Catalyst 3650-12x48uz-s Version -
   Cisco ≫ Catalyst 3650-24pd-e Version -
   Cisco ≫ Catalyst 3650-24pd-l Version -
   Cisco ≫ Catalyst 3650-24pd-s Version -
   Cisco ≫ Catalyst 3650-24pdm-e Version -
   Cisco ≫ Catalyst 3650-24pdm-l Version -
   Cisco ≫ Catalyst 3650-24pdm-s Version -
   Cisco ≫ Catalyst 3650-24ps-e Version -
   Cisco ≫ Catalyst 3650-24ps-l Version -
   Cisco ≫ Catalyst 3650-24ps-s Version -
   Cisco ≫ Catalyst 3650-24td-e Version -
   Cisco ≫ Catalyst 3650-24td-l Version -
   Cisco ≫ Catalyst 3650-24td-s Version -
   Cisco ≫ Catalyst 3650-24ts-e Version -
   Cisco ≫ Catalyst 3650-24ts-l Version -
   Cisco ≫ Catalyst 3650-24ts-s Version -
   Cisco ≫ Catalyst 3650-48fd-e Version -
   Cisco ≫ Catalyst 3650-48fd-l Version -
   Cisco ≫ Catalyst 3650-48fd-s Version -
   Cisco ≫ Catalyst 3650-48fq-e Version -
   Cisco ≫ Catalyst 3650-48fq-l Version -
   Cisco ≫ Catalyst 3650-48fq-s Version -
   Cisco ≫ Catalyst 3650-48fqm-e Version -
   Cisco ≫ Catalyst 3650-48fqm-l Version -
   Cisco ≫ Catalyst 3650-48fqm-s Version -
   Cisco ≫ Catalyst 3650-48fs-e Version -
   Cisco ≫ Catalyst 3650-48fs-l Version -
   Cisco ≫ Catalyst 3650-48fs-s Version -
   Cisco ≫ Catalyst 3650-48pd-e Version -
   Cisco ≫ Catalyst 3650-48pd-l Version -
   Cisco ≫ Catalyst 3650-48pd-s Version -
   Cisco ≫ Catalyst 3650-48pq-e Version -
   Cisco ≫ Catalyst 3650-48pq-l Version -
   Cisco ≫ Catalyst 3650-48pq-s Version -
   Cisco ≫ Catalyst 3650-48ps-e Version -
   Cisco ≫ Catalyst 3650-48ps-l Version -
   Cisco ≫ Catalyst 3650-48ps-s Version -
   Cisco ≫ Catalyst 3650-48td-e Version -
   Cisco ≫ Catalyst 3650-48td-l Version -
   Cisco ≫ Catalyst 3650-48td-s Version -
   Cisco ≫ Catalyst 3650-48tq-e Version -
   Cisco ≫ Catalyst 3650-48tq-l Version -
   Cisco ≫ Catalyst 3650-48tq-s Version -
   Cisco ≫ Catalyst 3650-48ts-e Version -
   Cisco ≫ Catalyst 3650-48ts-l Version -
   Cisco ≫ Catalyst 3650-48ts-s Version -
   Cisco ≫ Catalyst 3650-8x24pd-e Version -
   Cisco ≫ Catalyst 3650-8x24pd-l Version -
   Cisco ≫ Catalyst 3650-8x24pd-s Version -
   Cisco ≫ Catalyst 3650-8x24uq-e Version -
   Cisco ≫ Catalyst 3650-8x24uq-l Version -
   Cisco ≫ Catalyst 3650-8x24uq-s Version -
   Cisco ≫ Catalyst 3850-12s-e Version -
   Cisco ≫ Catalyst 3850-12s-s Version -
   Cisco ≫ Catalyst 3850-12xs-e Version -
   Cisco ≫ Catalyst 3850-12xs-s Version -
   Cisco ≫ Catalyst 3850-16xs-e Version -
   Cisco ≫ Catalyst 3850-16xs-s Version -
   Cisco ≫ Catalyst 3850-24p-e Version -
   Cisco ≫ Catalyst 3850-24p-l Version -
   Cisco ≫ Catalyst 3850-24pw-s Version -
   Cisco ≫ Catalyst 3850-24s-e Version -
   Cisco ≫ Catalyst 3850-24s-s Version -
   Cisco ≫ Catalyst 3850-24t-e Version -
   Cisco ≫ Catalyst 3850-24t-l Version -
   Cisco ≫ Catalyst 3850-24t-s Version -
   Cisco ≫ Catalyst 3850-24u-e Version -
   Cisco ≫ Catalyst 3850-24u-l Version -
   Cisco ≫ Catalyst 3850-24u-s Version -
   Cisco ≫ Catalyst 3850-24xs-e Version -
   Cisco ≫ Catalyst 3850-24xs-s Version -
   Cisco ≫ Catalyst 3850-24xu-e Version -
   Cisco ≫ Catalyst 3850-24xu-l Version -
   Cisco ≫ Catalyst 3850-24xu-s Version -
   Cisco ≫ Catalyst 3850-32xs-e Version -
   Cisco ≫ Catalyst 3850-32xs-s Version -
   Cisco ≫ Catalyst 3850-48f-e Version -
   Cisco ≫ Catalyst 3850-48f-l Version -
   Cisco ≫ Catalyst 3850-48f-s Version -
   Cisco ≫ Catalyst 3850-48p-e Version -
   Cisco ≫ Catalyst 3850-48p-l Version -
   Cisco ≫ Catalyst 3850-48p-s Version -
   Cisco ≫ Catalyst 3850-48pw-s Version -
   Cisco ≫ Catalyst 3850-48t-e Version -
   Cisco ≫ Catalyst 3850-48t-l Version -
   Cisco ≫ Catalyst 3850-48t-s Version -
   Cisco ≫ Catalyst 3850-48u-e Version -
   Cisco ≫ Catalyst 3850-48u-l Version -
   Cisco ≫ Catalyst 3850-48u-s Version -
   Cisco ≫ Catalyst 3850-48xs-e Version -
   Cisco ≫ Catalyst 3850-48xs-f-e Version -
   Cisco ≫ Catalyst 3850-48xs-f-s Version -
   Cisco ≫ Catalyst 3850-48xs-s Version -
   Cisco ≫ Catalyst 9200 Version -
   Cisco ≫ Catalyst 9200cx Version -
   Cisco ≫ Catalyst 9200l Version -
   Cisco ≫ Catalyst 9300 Version -
   Cisco ≫ Catalyst 9300l Version -
   Cisco ≫ Catalyst 9300lm Version -
   Cisco ≫ Catalyst 9300x Version -
   Cisco ≫ Catalyst 9400 Version -
   Cisco ≫ Catalyst 9500 Version -
   Cisco ≫ Catalyst 9500h Version -
   Cisco ≫ Catalyst 9600 Version -
   Cisco ≫ Catalyst 9600x Version -
   Cisco ≫ Catalyst C3850-12x48u-e Version -
   Cisco ≫ Catalyst C3850-12x48u-l Version -
   Cisco ≫ Catalyst C3850-12x48u-s Version -
Cisco ≫ Ios Xe Version 17.6.1
   Cisco ≫ Catalyst 3650-12x48fd-e Version -
   Cisco ≫ Catalyst 3650-12x48fd-l Version -
   Cisco ≫ Catalyst 3650-12x48fd-s Version -
   Cisco ≫ Catalyst 3650-12x48uq-e Version -
   Cisco ≫ Catalyst 3650-12x48uq-l Version -
   Cisco ≫ Catalyst 3650-12x48uq-s Version -
   Cisco ≫ Catalyst 3650-12x48ur-e Version -
   Cisco ≫ Catalyst 3650-12x48ur-l Version -
   Cisco ≫ Catalyst 3650-12x48ur-s Version -
   Cisco ≫ Catalyst 3650-12x48uz-e Version -
   Cisco ≫ Catalyst 3650-12x48uz-l Version -
   Cisco ≫ Catalyst 3650-12x48uz-s Version -
   Cisco ≫ Catalyst 3650-24pd-e Version -
   Cisco ≫ Catalyst 3650-24pd-l Version -
   Cisco ≫ Catalyst 3650-24pd-s Version -
   Cisco ≫ Catalyst 3650-24pdm-e Version -
   Cisco ≫ Catalyst 3650-24pdm-l Version -
   Cisco ≫ Catalyst 3650-24pdm-s Version -
   Cisco ≫ Catalyst 3650-24ps-e Version -
   Cisco ≫ Catalyst 3650-24ps-l Version -
   Cisco ≫ Catalyst 3650-24ps-s Version -
   Cisco ≫ Catalyst 3650-24td-e Version -
   Cisco ≫ Catalyst 3650-24td-l Version -
   Cisco ≫ Catalyst 3650-24td-s Version -
   Cisco ≫ Catalyst 3650-24ts-e Version -
   Cisco ≫ Catalyst 3650-24ts-l Version -
   Cisco ≫ Catalyst 3650-24ts-s Version -
   Cisco ≫ Catalyst 3650-48fd-e Version -
   Cisco ≫ Catalyst 3650-48fd-l Version -
   Cisco ≫ Catalyst 3650-48fd-s Version -
   Cisco ≫ Catalyst 3650-48fq-e Version -
   Cisco ≫ Catalyst 3650-48fq-l Version -
   Cisco ≫ Catalyst 3650-48fq-s Version -
   Cisco ≫ Catalyst 3650-48fqm-e Version -
   Cisco ≫ Catalyst 3650-48fqm-l Version -
   Cisco ≫ Catalyst 3650-48fqm-s Version -
   Cisco ≫ Catalyst 3650-48fs-e Version -
   Cisco ≫ Catalyst 3650-48fs-l Version -
   Cisco ≫ Catalyst 3650-48fs-s Version -
   Cisco ≫ Catalyst 3650-48pd-e Version -
   Cisco ≫ Catalyst 3650-48pd-l Version -
   Cisco ≫ Catalyst 3650-48pd-s Version -
   Cisco ≫ Catalyst 3650-48pq-e Version -
   Cisco ≫ Catalyst 3650-48pq-l Version -
   Cisco ≫ Catalyst 3650-48pq-s Version -
   Cisco ≫ Catalyst 3650-48ps-e Version -
   Cisco ≫ Catalyst 3650-48ps-l Version -
   Cisco ≫ Catalyst 3650-48ps-s Version -
   Cisco ≫ Catalyst 3650-48td-e Version -
   Cisco ≫ Catalyst 3650-48td-l Version -
   Cisco ≫ Catalyst 3650-48td-s Version -
   Cisco ≫ Catalyst 3650-48tq-e Version -
   Cisco ≫ Catalyst 3650-48tq-l Version -
   Cisco ≫ Catalyst 3650-48tq-s Version -
   Cisco ≫ Catalyst 3650-48ts-e Version -
   Cisco ≫ Catalyst 3650-48ts-l Version -
   Cisco ≫ Catalyst 3650-48ts-s Version -
   Cisco ≫ Catalyst 3650-8x24pd-e Version -
   Cisco ≫ Catalyst 3650-8x24pd-l Version -
   Cisco ≫ Catalyst 3650-8x24pd-s Version -
   Cisco ≫ Catalyst 3650-8x24uq-e Version -
   Cisco ≫ Catalyst 3650-8x24uq-l Version -
   Cisco ≫ Catalyst 3650-8x24uq-s Version -
   Cisco ≫ Catalyst 3850-12s-e Version -
   Cisco ≫ Catalyst 3850-12s-s Version -
   Cisco ≫ Catalyst 3850-12xs-e Version -
   Cisco ≫ Catalyst 3850-12xs-s Version -
   Cisco ≫ Catalyst 3850-16xs-e Version -
   Cisco ≫ Catalyst 3850-16xs-s Version -
   Cisco ≫ Catalyst 3850-24p-e Version -
   Cisco ≫ Catalyst 3850-24p-l Version -
   Cisco ≫ Catalyst 3850-24pw-s Version -
   Cisco ≫ Catalyst 3850-24s-e Version -
   Cisco ≫ Catalyst 3850-24s-s Version -
   Cisco ≫ Catalyst 3850-24t-e Version -
   Cisco ≫ Catalyst 3850-24t-l Version -
   Cisco ≫ Catalyst 3850-24t-s Version -
   Cisco ≫ Catalyst 3850-24u-e Version -
   Cisco ≫ Catalyst 3850-24u-l Version -
   Cisco ≫ Catalyst 3850-24u-s Version -
   Cisco ≫ Catalyst 3850-24xs-e Version -
   Cisco ≫ Catalyst 3850-24xs-s Version -
   Cisco ≫ Catalyst 3850-24xu-e Version -
   Cisco ≫ Catalyst 3850-24xu-l Version -
   Cisco ≫ Catalyst 3850-24xu-s Version -
   Cisco ≫ Catalyst 3850-32xs-e Version -
   Cisco ≫ Catalyst 3850-32xs-s Version -
   Cisco ≫ Catalyst 3850-48f-e Version -
   Cisco ≫ Catalyst 3850-48f-l Version -
   Cisco ≫ Catalyst 3850-48f-s Version -
   Cisco ≫ Catalyst 3850-48p-e Version -
   Cisco ≫ Catalyst 3850-48p-l Version -
   Cisco ≫ Catalyst 3850-48p-s Version -
   Cisco ≫ Catalyst 3850-48pw-s Version -
   Cisco ≫ Catalyst 3850-48t-e Version -
   Cisco ≫ Catalyst 3850-48t-l Version -
   Cisco ≫ Catalyst 3850-48t-s Version -
   Cisco ≫ Catalyst 3850-48u-e Version -
   Cisco ≫ Catalyst 3850-48u-l Version -
   Cisco ≫ Catalyst 3850-48u-s Version -
   Cisco ≫ Catalyst 3850-48xs-e Version -
   Cisco ≫ Catalyst 3850-48xs-f-e Version -
   Cisco ≫ Catalyst 3850-48xs-f-s Version -
   Cisco ≫ Catalyst 3850-48xs-s Version -
   Cisco ≫ Catalyst 9200 Version -
   Cisco ≫ Catalyst 9200cx Version -
   Cisco ≫ Catalyst 9200l Version -
   Cisco ≫ Catalyst 9300 Version -
   Cisco ≫ Catalyst 9300l Version -
   Cisco ≫ Catalyst 9300lm Version -
   Cisco ≫ Catalyst 9300x Version -
   Cisco ≫ Catalyst 9400 Version -
   Cisco ≫ Catalyst 9500 Version -
   Cisco ≫ Catalyst 9500h Version -
   Cisco ≫ Catalyst 9600 Version -
   Cisco ≫ Catalyst 9600x Version -
   Cisco ≫ Catalyst C3850-12x48u-e Version -
   Cisco ≫ Catalyst C3850-12x48u-l Version -
   Cisco ≫ Catalyst C3850-12x48u-s Version -
Cisco ≫ Meraki Ms390 Firmware Version -
   Cisco ≫ Meraki Ms390 Version -
Cisco ≫ Meraki Ms210 Firmware Version -
   Cisco ≫ Meraki Ms210 Version -
Cisco ≫ Meraki Ms225 Firmware Version -
   Cisco ≫ Meraki Ms225 Version -
Cisco ≫ Meraki Ms250 Firmware Version -
   Cisco ≫ Meraki Ms250 Version -
Cisco ≫ Meraki Ms350 Firmware Version -
   Cisco ≫ Meraki Ms350 Version -
Cisco ≫ Meraki Ms355 Firmware Version -
   Cisco ≫ Meraki Ms355 Version -
Cisco ≫ Meraki Ms410 Firmware Version -
   Cisco ≫ Meraki Ms410 Version -
Cisco ≫ Meraki Ms420 Firmware Version -
   Cisco ≫ Meraki Ms420 Version -
Cisco ≫ Meraki Ms425 Firmware Version -
   Cisco ≫ Meraki Ms425 Version -
Cisco ≫ Meraki Ms450 Firmware Version -
   Cisco ≫ Meraki Ms450 Version -
Cisco ≫ Sf500-24 Firmware Version 3.0.0.61
   Cisco ≫ Sf500-24 Version -
Cisco ≫ Sf-500-24mp Firmware Version 3.0.0.61
   Cisco ≫ Sf-500-24mp Version -
Cisco ≫ Sf500-24p Firmware Version 3.0.0.61
   Cisco ≫ Sf500-24p Version -
Cisco ≫ Sf500-48 Firmware Version 3.0.0.61
   Cisco ≫ Sf500-48 Version -
Cisco ≫ Sf500-48mp Firmware Version 3.0.0.61
   Cisco ≫ Sf500-48mp Version -
Cisco ≫ Sf500-18p Firmware Version 3.0.0.61
   Cisco ≫ Sf500-18p Version -
Cisco ≫ Sg500-28 Firmware Version 3.0.0.61
   Cisco ≫ Sg500-28 Version -
Cisco ≫ Sg500-28mpp Firmware Version 3.0.0.61
   Cisco ≫ Sg500-28mpp Version -
Cisco ≫ Sg500-28p Firmware Version 3.0.0.61
   Cisco ≫ Sg500-28p Version -
Cisco ≫ Sg500-52 Firmware Version 3.0.0.61
   Cisco ≫ Sg500-52 Version -
Cisco ≫ Sg500-52mp Firmware Version 3.0.0.61
   Cisco ≫ Sg500-52mp Version -
Cisco ≫ Sg500-52p Firmware Version 3.0.0.61
   Cisco ≫ Sg500-52p Version -
Cisco ≫ Sg500x-24 Firmware Version 3.0.0.61
   Cisco ≫ Sg500x-24 Version -
Cisco ≫ Sg500x-24mpp Firmware Version 3.0.0.61
   Cisco ≫ Sg500x-24mpp Version -
Cisco ≫ Sg500x-24p Firmware Version 3.0.0.61
   Cisco ≫ Sg500x-24p Version -
Cisco ≫ Sg500x-48 Firmware Version 3.0.0.61
   Cisco ≫ Sg500x-48 Version -
Cisco ≫ Sg500x-48mpp Firmware Version 3.0.0.61
   Cisco ≫ Sg500x-48mpp Version -
Cisco ≫ Sg500x-48p Firmware Version 3.0.0.61
   Cisco ≫ Sg500x-48p Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.71% 0.491
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 4.7 2.8 1.4
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
CISA-ADP 4.7 2.8 1.4
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
CWE-290 Authentication Bypass by Spoofing

This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.

https://blog.champtar.fr/VLAN0_LLC_SNAP/
Third Party Advisory
Exploit
https://datatracker.ietf.org/doc/draft-ietf-v6ops-ra-guard/08/
Third Party Advisory
Technical Description
https://kb.cert.org/vuls/id/855201
Third Party Advisory
US Government Resource
https://standards.ieee.org/ieee/802.1Q/10323/
Vendor Advisory
https://standards.ieee.org/ieee/802.2/1048/
Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-VU855201-J3z8CKTX
Third Party Advisory
https://www.kb.cert.org/vuls/id/855201