Buffer overflow in Tenda A15

CVE-2022-47120

Tenda A15 V15.13.07.13 was discovered to contain a stack overflow via the security_5g parameter at /goform/WifiBasicSet.

Vulnerability class: Buffer Overflow

EPSS: 0.009 (55.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tenda A15
Tenda A15_firmware — versions 15.13.07.13
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-47120?: CVE-2022-47120 is a critical-severity vulnerability in Tenda A15, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-12-30.
How severe is CVE-2022-47120?: Critical severity. CVSS v3 base score is 9.8 out of 10.