CVE-2023-38936

moderate-risk

Published 2023-08-07

Tenda AC10 V1.0 V15.03.06.23, AC1206 V15.03.06.23, AC6 V2.0 V15.03.06.23, AC7 V1.0 V15.03.06.44, AC5 V1.0 V15.03.06.28, FH1203 V2.0.1.6, AC9 V3.0 V15.03.06.42_multi and FH1205 V2.0.0.7(775) were discovered to contain a stack overflow via the speed_dir parameter in the formSetSpeedWan function.

Do I need to act?

0.33% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (9)

Ac10 Firmware

Ac1206 Firmware

Ac6 Firmware

Ac7 Firmware

F1203 Firmware

Ac5 Firmware

Fh1203 Firmware

Fh1205 Firmware

Ac9 Firmware

Affected Vendors

Tenda

References (2)

Exploit https://github.com/FirmRec/IoT-Vulns/blob/main/tenda/formSetSpeedWan/README.md

/ 100

moderate-risk

Severity 32/34 · Critical

Exploitability 1/34 · Minimal

Exposure 15/34 · Moderate