Vulnerability details

CVE-2025-5609

Tenda AC18

Tenda AC18 AdvSetLanip fromadvsetlanip buffer overflow

CVSS 4.0

8.7High

Official description

A vulnerability classified as critical was found in Tenda AC18 15.03.05.05. Affected by this vulnerability is the function fromadvsetlanip of the file /goform/AdvSetLanip. The manipulation of the argument lanMask leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

CVSS scores

Score	Version	Source	Vector
8.7High	4.0	CVEProject cvelistV5 (CNA) (VulDB)	`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`
8.8High	3.1	CVEProject cvelistV5 (CNA) (VulDB)	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`
8.8High	3.0	CVEProject cvelistV5 (CNA) (VulDB)	`CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`
9.0High	2.0	CVEProject cvelistV5 (CNA) (VulDB)	`AV:N/AC:L/Au:S/C:C/I:C/A:C`

Affected products

Vendor	Product	Versions	Source
Tenda	AC18	15.03.05.05	CVEProject cvelistV5 (CNA)

References and advisories

https://vuldb.com/?ctiid.311095 signaturepermissions-required
https://vuldb.com/?id.311095 vdb-entrytechnical-description
https://vuldb.com/?submit.588936 third-party-advisory
https://lavender-bicycle-a5a.notion.site/Tenda-AC18-fromadvsetlanip-20653a41781f800fbc7bf9ca193c08e3?source=copy_link exploit
https://www.tenda.com.cn/ product

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Details

Published: 2025-06-04
Last updated: 2025-06-05
State: Published
Assigner (CNA): VulDB

Exploit prediction (EPSS)

1.05%

Probability of exploitation in 30 days

64.6%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: Proof of concept
Technical impact: Partial

Weaknesses (CWE)

CWE-120
Buffer Overflow
CWE-119
Memory Corruption