Buffer overflow in Tenda Ac18

CVE-2022-43260

Tenda AC18 V15.03.05.19(6318) was discovered to contain a stack overflow via the time parameter in the fromSetSysTime function.

Vulnerability class: Buffer Overflow

EPSS: 0.009 (56.3th 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 Ac18
Tenda Ac18_firmware — versions 15.03.05.19
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-2022-43260?: CVE-2022-43260 is a critical-severity vulnerability in Tenda Ac18, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-10-18.
How severe is CVE-2022-43260?: Critical severity. CVSS v3 base score is 9.8 out of 10.