PT-2023-27640 · Phicomm · Phicomm K2

Published 2023-08-25 · Updated 2024-03-07 · CVE-2023-40796

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Phicomm k2 version 22.6.529.216

Description The Phicomm k2 router contains a command injection vulnerability via the luci.sys.call function. This issue allows for remote command execution.

Recommendations For Phicomm k2 version 22.6.529.216, consider disabling the luci.sys.call function as a temporary workaround until a patch is available. Restrict access to the vulnerable function to minimize the risk of exploitation.

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2023-40796

Affected Products

Phicomm K2

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-40796 · Security Note
• https://osv.dev/vulnerability/CVE-2023-40796 · Vendor Advisory
• https://twitter.com/CVEnew/status/1695095408496623706 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1695145407293128741 · Twitter Post
• https://twitter.com/buaqbot/status/1696051226528407854 · Twitter Post
• https://t.me/cvenotify/73308 · Telegram Post
• https://t.me/cibsecurity/69199 · Telegram Post
• https://github.com/lst-oss/Vulnerability/tree/main/Phicomm/k2 · Note