CVE-2020-3258

EPSS 33.8%
Published 03.06.2020 18:15:21
Last modified 21.11.2024 05:30:40
Source psirt@cisco.com
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Multiple vulnerabilities in Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) could allow an unauthenticated, remote attacker or an authenticated, local attacker to execute arbitrary code on an affected system or cause an affected system to crash and reload. For more information about these vulnerabilities, see the Details section of this advisory.

Affected products Warnungen 0 Metrics 4 CWE 1 References 4

Data is provided by the National Vulnerability Database (NVD)

Cisco ≫ Ios Version15.8(3)m2

   Cisco ≫ 1120 Version-
   Cisco ≫ 1240 Version-
   Cisco ≫ Ir809g-lte-ga-k9 Version-
   Cisco ≫ Ir809g-lte-la-k9 Version-
   Cisco ≫ Ir809g-lte-na-k9 Version-
   Cisco ≫ Ir809g-lte-vz-k9 Version-
   Cisco ≫ Ir829-2lte-ea-ak9 Version-
   Cisco ≫ Ir829-2lte-ea-bk9 Version-
   Cisco ≫ Ir829-2lte-ea-ek9 Version-
   Cisco ≫ Ir829gw-lte-ga-ck9 Version-
   Cisco ≫ Ir829gw-lte-ga-ek9 Version-
   Cisco ≫ Ir829gw-lte-ga-sk9 Version-
   Cisco ≫ Ir829gw-lte-ga-zk9 Version-
   Cisco ≫ Ir829gw-lte-na-ak9 Version-
   Cisco ≫ Ir829gw-lte-vz-ak9 Version-

Cisco ≫ Ios Version15.8(9)

Cisco ≫ Ios Version15.9

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	33.8%	0.965

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	9.8	3.9	5.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov	10	10	10	AV:N/AC:L/Au:N/C:C/I:C/A:C
psirt@cisco.com	9.8	3.9	5.9	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-iot-rce-xYRSeMNH

Patch

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2020-3258

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2020-3258

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2020-3258

EUVD