PT-2021-22590 · Unknown · Docsis 3.0

Published 2021-11-10 · Updated 2021-11-16 · CVE-2021-39474

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: Docsis 3.0 UBC1319BA00 Router version 1319010201r009

Description: The issue allows an attacker with privileges and network access through the ping.cmd component to execute commands on the device.

Recommendations: For version 1319010201r009, consider restricting access to the ping.cmd component to minimize the risk of exploitation. As a temporary workaround, consider disabling the ping.cmd component until a patch is available.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2021-39474

Affected Products

Docsis 3.0

References · 5

• 🔥 https://saikotwolf.medium.com/f9ed24e14e51 · Exploit
• https://osv.dev/vulnerability/CVE-2021-39474 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39474 · Security Note
• https://ubeeinteractive.com/?product=ubc1319 · Vendor Advisory
• https://t.me/cibsecurity/32145 · Telegram Post