PT-2017-18721 · Tenda · Tenda Routers

Published 2017-05-21 · Updated 2017-06-02 · CVE-2017-9139

Positive Technologies (AI Summary)

CVSS v3.1

3.5

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda routers (FH1202/F1202/F1200) versions prior to 1.2.0.20

Description The issue is a stack-based buffer overflow. It can be triggered by crafted POST requests to an unspecified URL, resulting in a Denial of Service (DoS) that interrupts the HTTP service used for logging into the router's web UI. The interruption lasts for 1 to 2 seconds.

Recommendations For versions prior to 1.2.0.20, update to version 1.2.0.20 or later to resolve the issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2017-9139

Affected Products

Tenda Routers

References · 3

• http://tendacn.com/en/2017.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-9139 · Security Note
• https://osv.dev/vulnerability/CVE-2017-9139 · Vendor Advisory