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CVE-2021-1539

nvd nist
Published: Jun 4, 2021Modified: Nov 21, 2024

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8.8
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 2.8 / Impact: 5.9
Source: NVD

Description

Multiple vulnerabilities in the authorization process of Cisco ASR 5000 Series Software (StarOS) could allow an authenticated, remote attacker to bypass authorization and execute a subset of CLI commands on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Affected (7)

Cisco
2 products
Staros
Virtualized Packet Core
Configuration A
6 vulnerable · 3 platform
Vulnerable SoftwareAffected Versions
Cisco
Staros
Before 21.16.9
Staros
From 21.17.0 to 21.17.10
Staros
From 21.18.0 to 21.18.16
Staros
From 21.19.0 to 21.19.11
Staros
From 21.19.n to 21.19.n7
Staros
From 21.20.0 to 21.20.8
Running on/withPlatform Versions
Cisco
Asr 5000
All versions
Cisco
Asr 5500
All versions
Cisco
Asr 5700
All versions
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Virtualized Packet Core
All versions

Related CWEs

CWE-863
Incorrect Authorization
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

References (2)

Source: psirt@cisco.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.