7.5

CVE-2021-1437

A vulnerability in the FlexConnect Upgrade feature of Cisco Aironet Series Access Points Software could allow an unauthenticated, remote attacker to obtain confidential information from an affected device. This vulnerability is due to an unrestricted Trivial File Transfer Protocol (TFTP) configuration. An attacker could exploit this vulnerability by sending a specific TFTP request to an affected device. A successful exploit could allow the attacker to download any file from the filesystem of the affected access point (AP).

Data is provided by the National Vulnerability Database (NVD)
Cisco ≫ Aironet Access Point Software Version-
   Cisco ≫ 1100 Integrated Services Router Version-
   Cisco ≫ Aironet 1540 Version-
   Cisco ≫ Aironet 1560 Version-
   Cisco ≫ Aironet 1800 Version-
   Cisco ≫ Aironet 2800 Version-
   Cisco ≫ Aironet 3800 Version-
   Cisco ≫ Aironet 4800 Version-
   Cisco ≫ Catalyst 9100 Version-
   Cisco ≫ Catalyst Iw6300 Version-
   Cisco ≫ Esw6300 Version-
Cisco ≫ Catalyst 9800 Firmware Version >= 17.1 < 17.3.3
   Cisco ≫ Catalyst 9800 Version-
Cisco ≫ Wireless Lan Controller Software Version >= 8.10.112.0 < 8.10.142.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.72% 0.701
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
psirt@cisco.com 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N