PT-2023-26695 · Tenda · Tenda Fh1202+3

Published 2023-08-07 · Updated 2023-08-09 · CVE-2023-38938

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda F1202 version 1.2.0.9 PA202 version 1.1.2.5 PW201A version 1.1.2.5 FH1202 version 1.2.0.9

Description A stack overflow issue was discovered via the page parameter at the "/L7Im" API endpoint. This issue affects several Tenda devices.

Recommendations For Tenda F1202 version 1.2.0.9, consider disabling access to the "/L7Im" API endpoint until a patch is available. For PA202 version 1.1.2.5, restrict the use of the page parameter in the "/L7Im" API endpoint to minimize the risk of exploitation. For PW201A version 1.1.2.5, avoid using the page parameter in the affected API endpoint until the issue is resolved. For FH1202 version 1.2.0.9, temporarily disable the vulnerable functionality related to the "/L7Im" API endpoint and the page parameter.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-38938

Affected Products

Fh1202

Pa202

Pw201A

Tenda Fh1202

References · 5

• 🔥 https://github.com/FirmRec/IoT-Vulns/tree/main/tenda/frmL7ImForm · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-38938 · Security Note
• https://osv.dev/vulnerability/CVE-2023-38938 · Vendor Advisory
• https://t.me/cibsecurity/67918 · Telegram Post
• https://t.me/cvenotify/55932 · Telegram Post