CVE-2017-9139

Published: May 21, 2017Modified: May 13, 2026

3.5

Vector

CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Exploitability: 2.1 / Impact: 1.4

Source: NVD

Description

There is a stack-based buffer overflow on some Tenda routers (FH1202/F1202/F1200: versions before 1.2.0.20). Crafted POST requests to an unspecified URL result in DoS, interrupting the HTTP service (used to login to the web UI of a router) for 1 to 2 seconds.

Affected (3)

Products: Tendacn: F1200 Firmware, Fh1202 Firmware, F1202 Firmware

3 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Tendacn F1200 Firmware	Up to 1.2.0.19

Running on/with	Platform Versions
Tendacn F1200	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Tendacn Fh1202 Firmware	Up to 1.2.0.19

Running on/with	Platform Versions
Tendacn Fh1202	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Tendacn F1202 Firmware	Up to 1.2.0.19

Running on/with	Platform Versions
Tendacn F1202	All versions

Related CWEs

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (2)

http://www.tendacn.com/en/2017.html

Source: cve@mitre.org

Vendor Advisory

http://www.tendacn.com/en/2017.html

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.