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THREATINT
PUBLISHED

CVE-2025-5671

TOTOLINK N302R Plus HTTP POST Request formPortFw buffer overflow



Description

EN DE

A vulnerability, which was classified as critical, was found in TOTOLINK N302R Plus up to 3.4.0-B20201028. Affected is an unknown function of the file /boafrm/formPortFw of the component HTTP POST Request Handler. The manipulation of the argument service_type 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 Schwachstelle in TOTOLINK N302R Plus bis 3.4.0-B20201028 gefunden. Sie wurde als kritisch eingestuft. Es betrifft eine unbekannte Funktion der Datei /boafrm/formPortFw der Komponente HTTP POST Request Handler. Durch die Manipulation des Arguments service_type mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-06-04 | Published 2025-06-05 | Updated 2025-06-05 | 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
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C

Problem types

Buffer Overflow

Memory Corruption

Product status

3.4.0-B20201028
affected

Timeline

2025-06-04:Advisory disclosed
2025-06-04:VulDB entry created
2025-06-04:VulDB entry last update

Credits

wanglun_ (VulDB User) reporter

References

vuldb.com/?id.311160 (VDB-311160 | TOTOLINK N302R Plus HTTP POST Request formPortFw buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.311160 (VDB-311160 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.590093 (Submit #590093 | TOTOLINK N302R-Plus <=V3.4.0-B20201028 Buffer Overflow) third-party-advisory

github.com/byxs0x0/cve2/blob/main/530/1.md exploit

www.totolink.net/ product

cve.org (CVE-2025-5671)

nvd.nist.gov (CVE-2025-5671)

Download JSON

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