CVE-2023-41556

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
9.8CRITICAL
EPSS
0.1%
top 66.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Tenda AC5 FirmwareTenda AC7 FirmwareTenda AC9 Firmware
Timeline
PublishedAug 30
Latest updateOct 10

Description

Tenda AC7 V1.0 V15.03.06.44, Tenda AC9 V3.0 V15.03.06.42_multi, and Tenda AC5 V1.0RTL_V15.03.06.28 were discovered to contain a stack overflow via parameter list at url /goform/SetIpMacBind.

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 Packages3 packages

▶NVDtenda/ac5_firmware15.03.06.28
▶NVDtenda/ac7_firmware15.03.06.44
▶NVDtenda/ac9_firmware5.03.06.42_multi

🔴Vulnerability Details

2
CVEList
CVE-2023-41556: Tenda AC7 V1↗2023-08-30
▶
GHSA
GHSA-6c44-mxmr-gxgp: Tenda AC7 V1↗2023-08-30
▶

🔍Detection Rules

1
Suricata
ET WEB_SPECIFIC_APPS Tenda SetIpMacBind Multiple Parameters Buffer Overflow Attempt (CVE-2025-15216, CVE-2025-9089, CVE-2025-1853, CVE-2024-40417, CVE-2023-41556, CVE-2023-40902, CVE-2023-40896)↗2025-10-10
▶
CVE-2023-41556 (CRITICAL CVSS 9.8) | Tenda AC7 V1.0 V15.03.06.44 | cvebase.io