CVE-2023-2923 — Stack-based Buffer Overflow in AC6

CWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
9.8CRITICALNVD
CNA6.3
EPSS
0.1%
top 66.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenda AC6Tenda AC6 Firmware
Timeline
PublishedMay 27

Description

A vulnerability classified as critical was found in Tenda AC6 US_AC6V1.0BR_V15.03.05.19. Affected by this vulnerability is the function fromDhcpListClient. The manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-230077 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

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/ac6US_AC6V1.0BR_V15.03.05.19
▶NVDtenda/ac6_firmwareus_ac6v1.0br_v15.03.05.19

🔴Vulnerability Details

2
GHSA
GHSA-w64q-pg96-cpvq: A vulnerability classified as critical was found in Tenda AC6 US_AC6V1↗2023-05-27
▶
CVEList
Tenda AC6 fromDhcpListClient stack-based overflow↗2023-05-27
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CVE-2023-2923 — Stack-based Buffer Overflow in Tenda | cvebase