PT-2020-4172 · Cisco · Cisco Ios Xe

Published 2020-09-24 · Updated 2023-05-23 · CVE-2020-3141

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Software (affected versions not specified)

Description: The issue is related to multiple vulnerabilities in the web management framework of Cisco IOS XE Software. These vulnerabilities could allow an authenticated, remote attacker with read-only privileges to elevate privileges to the level of an Administrator user on an affected device. The vulnerability is also associated with insufficient input validation in the web interface of the Cisco IOS XE operating system, which can be exploited by a remote attacker to gain elevated privileges.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2020-04594

CVE-2020-3141

Affected Products

Cisco Ios Xe

References · 6

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-webui-priv-esc-K8zvEWM · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-3141 · Vendor Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-webui-priv-esc-K8zvEWM · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3141 · Security Note
• https://bdu.fstec.ru/vul/2020-04594 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/657130 · Security Note