PT-2022-4257 · Cisco · Cisco Nexus Dashboard

X.B · Published 2022-07-20 · Updated 2022-07-29 · CVE-2022-20909

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Nexus Dashboard (affected versions not specified)

Description The issue is due to insufficient input validation during CLI command execution on an affected device, allowing an authenticated, local attacker to elevate privileges. An attacker could exploit this by authenticating as the rescue-user and executing vulnerable CLI commands using a malicious payload, potentially gaining root access on the device.

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

Time Of Check To Time Of Use

RCE

Weakness Enumeration

CWE-367

CWE-20

Related Identifiers

BDU:2022-05107

CVE-2022-20909

Affected Products

Cisco Nexus Dashboard

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2022-20909 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ndb-mprvesc-EMhDgXe5 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-05107 · Security Note
• https://osv.dev/vulnerability/CVE-2022-20909 · Vendor Advisory
• https://t.me/cvenotify/33558 · Telegram Post