PT-2021-1867 · Cisco · Cisco Sd-Wan

Joseph Connor · Published 2021-01-20 · Updated 2023-10-06 · CVE-2021-1263

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions Cisco SD-WAN products (affected versions not specified)

Description The issue is related to multiple vulnerabilities in Cisco SD-WAN products that could allow an authenticated attacker to perform command injection attacks against an affected device. This could enable the attacker to take certain actions with root privileges on the device. The vulnerability is also associated with insufficient input validation in the command-line interface (CLI), which could allow an attacker to impact the confidentiality and integrity of protected information.

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

Command Injection

RCE

Weakness Enumeration

CWE-77

CWE-20

Related Identifiers

BDU:2021-00634

CVE-2021-1263

Affected Products

Cisco Sd-Wan

References · 6

• https://bdu.fstec.ru/vul/2021-00634 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-cmdinjm-9QMSmgcn · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-1263 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1263 · Security Note
• https://t.me/cvenotify/8788 · Telegram Post
• https://t.me/cibsecurity/22445 · Telegram Post