CVE-2023-38934 — CRITICAL (9.8)

Vulnerability Description

Tenda F1203 V2.0.1.6, FH1203 V2.0.1.6 and FH1205 V2.0.0.7(775) was discovered to contain a stack overflow via the deviceId parameter in the formSetDeviceName function.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tenda	Fh1203 Firmware	2.0.1.6
Tenda	Fh1203	-
Tenda	F1203 Firmware	2.0.1.6
Tenda	F1203	-
Tenda	Fh1205 Firmware	2.0.0.7\(775\)
Tenda	Fh1205	-

Related Weaknesses (CWE)

CWE-787

References

https://github.com/FirmRec/IoT-Vulns/blob/main/tenda/formSetDeviceName/README.mdExploitThird Party Advisory
https://github.com/FirmRec/IoT-Vulns/blob/main/tenda/formSetDeviceName/README.mdExploitThird Party Advisory

FAQ

What is CVE-2023-38934?

CVE-2023-38934 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Tenda F1203 V2.0.1.6, FH1203 V2.0.1.6 and FH1205 V2.0.0.7(775) was discovered to contain a stack overflow via the deviceId parameter in the formSetDeviceName function.

How severe is CVE-2023-38934?

CVE-2023-38934 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-38934?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda Fh1203 Firmware, Tenda Fh1203, Tenda F1203 Firmware, Tenda F1203, Tenda Fh1205 Firmware.