PT-2023-20915 · Tenda · Tenda Ax3

Published 2023-02-18 · Updated 2023-03-30 · CVE-2023-27042

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 Tenda AX3 version 16.03.12.11

Description The issue is related to a Buffer Overflow that can be triggered via the "/goform/SetFirewallCfg" API endpoint. This allows for potential exploitation.

Recommendations For Tenda AX3 version 16.03.12.11, as a temporary workaround, consider disabling access to the "/goform/SetFirewallCfg" API endpoint until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2025-02011

CVE-2023-27042

Affected Products

Tenda Ax3

References · 5

• 🔥 https://github.com/hujianjie123/vuln/blob/main/Tenda/SetFirewallCfg/readme.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-27042 · Security Note
• https://osv.dev/vulnerability/CVE-2023-27042 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-02011 · Security Note
• https://t.me/cvenotify/46843 · Telegram Post