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THREATINT
PUBLISHED

CVE-2025-6149

TOTOLINK A3002R HTTP POST Request formSysLog buffer overflow



Description

EN DE

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.

Es wurde eine kritische Schwachstelle in TOTOLINK A3002R 4.0.0-B20230531.1404 entdeckt. Betroffen hiervon ist ein unbekannter Ablauf der Datei /boafrm/formSysLog der Komponente HTTP POST Request Handler. Durch Manipulation des Arguments submit-url mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-06-15 | Published 2025-06-17 | Updated 2025-06-17 | Assigner VulDB


HIGH: 8.7CVSS: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
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Buffer Overflow

Memory Corruption

Product status

4.0.0-B20230531.1404
affected

Timeline

2025-06-15:Advisory disclosed
2025-06-15:VulDB entry created
2025-06-15:VulDB entry last update

Credits

Lena-lyy02 (VulDB User) reporter

References

vuldb.com/?id.312624 (VDB-312624 | TOTOLINK A3002R HTTP POST Request formSysLog buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.312624 (VDB-312624 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.593019 (Submit #593019 | TOTOLINK A3002R V4.0.0-B20230531.1404 Buffer Overflow) third-party-advisory

github.com/Lena-lyy/cve/blob/main/6.md related

github.com/Lena-lyy/cve/blob/main/6.md exploit

www.totolink.net/ product

cve.org (CVE-2025-6149)

nvd.nist.gov (CVE-2025-6149)

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