CVE-2023-0782 — Out-of-bounds Write in Ac23

CWE-787 — Out-of-bounds WriteCWE-121 — Stack-based Buffer Overflow3 documents3 sources
Severity
9.8CRITICALNVD
CNA7.2
EPSS
0.4%
top 37.34%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenda Ac23Tenda Ac23 Firmware
Timeline
PublishedFeb 11

Description

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 may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-220640.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5tenda/ac2316.03.07.45
▶NVDtenda/ac23_firmware16.03.07.45

🔴Vulnerability Details

2
GHSA
GHSA-mjgf-fjmw-jf84: A vulnerability was found in Tenda AC23 16↗2023-02-11
▶
CVEList
Tenda AC23 httpd formGetSysToolDDNS out-of-bounds write↗2023-02-11
▶
CVE-2023-0782 — Out-of-bounds Write in Tenda Ac23 | cvebase