What is CVE-2023-0782?

CVE-2023-0782 is a high-severity vulnerability in Tenda Ac23, classified under Out-of-bounds Write. CVSS score: 7.2/10. Published 2023-02-11.

How severe is CVE-2023-0782?

High severity. CVSS v3 base score is 7.2 out of 10.

Buffer overflow in Tenda Ac23

CVE-2023-0782

A vulnerability was found in Tenda AC23 16.03.07.45 and classified as critical. Affected by this issue is the function formSetSysToolDDNS/formGetSysToolDDNS of the file /bin/httpd. The manipulation leads to out-of-bounds write. The attack…

Vulnerability class: Buffer Overflow

EPSS: 0.004 (63.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tenda Ac23 — versions 16.03.07.45

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

vuldb.com/ (vdb-entry, technical-description)
vuldb.com/ (signature, permissions-required)
github.com/jingping911/tendaAC23overflow/blob/main/README.md (exploit)

Frequently asked questions

What is CVE-2023-0782?: CVE-2023-0782 is a high-severity vulnerability in Tenda Ac23, classified under Out-of-bounds Write. CVSS score: 7.2/10. Published 2023-02-11.
How severe is CVE-2023-0782?: High severity. CVSS v3 base score is 7.2 out of 10.