Vulnerability details

CVE-2025-6149

Totolink A3002R

TOTOLINK A3002R HTTP POST Request formSysLog buffer overflow

CVSS 4.0

8.7High

Official description

A vulnerability classified as critical has been found in TOTOLINK A3002R 4.0.0-B20230531.1404. Affected is an unknown function of the file /boafrm/formSysLog of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. It is possible to launch the attack 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/E:P`
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/E:P/RL:X/RC:R`
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/E:P/RL:X/RC:R`
9.0High	2.0	CVEProject cvelistV5 (CNA) (VulDB)	`AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR`

Affected products

Vendor	Product	Versions	Source
Totolink	A3002R	4.0.0-B20230531.1404	CVEProject cvelistV5 (CNA)

References and advisories

https://vuldb.com/?id.312624 vdb-entrytechnical-description
https://vuldb.com/?ctiid.312624 signaturepermissions-required
https://vuldb.com/?submit.593019 third-party-advisory
https://github.com/Lena-lyy/cve/blob/main/6.md related
https://github.com/Lena-lyy/cve/blob/main/6.md#poc exploit
https://www.totolink.net/ product

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Details

Published: 2025-06-17
Last updated: 2025-06-17
State: Published
Assigner (CNA): VulDB

Exploit prediction (EPSS)

1.03%

Probability of exploitation in 30 days

64%

Percentile (among all CVEs)

SSVC assessment (CISA)

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

Weaknesses (CWE)

CWE-120
Buffer Overflow
CWE-119
Memory Corruption