CVE-2025-5600 | THREATINT

Description

A vulnerability, which was classified as critical, has been found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. This issue affects the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument LangType leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Eine Schwachstelle wurde in TOTOLINK EX1200T 4.1.2cu.5232_B20210713 entdeckt. Sie wurde als kritisch eingestuft. Dies betrifft die Funktion setLanguageCfg der Datei /cgi-bin/cstecgi.cgi. Durch das Manipulieren des Arguments LangType mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-06-04 | Published 2025-06-04 | Updated 2025-06-04 | Assigner VulDB

CRITICAL: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CRITICAL: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

10.0AV:N/AC:L/Au:N/C:C/I:C/A:C

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

4.1.2cu.5232_B20210713

affected

Timeline

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

Credits

asonepen (VulDB User) reporter

References

vuldb.com/?id.311087 (VDB-311087 | TOTOLINK EX1200T cstecgi.cgi setLanguageCfg stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.311087 (VDB-311087 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.588075 (Submit #588075 | TOTOLINK EX1200T V4.1.2cu.5232_B20210713 Stack-based Buffer Overflow) third-party-advisory

kn0sinna.notion.site/...ity-204b1876cd6e80709ce8dab4778dce55 exploit

www.totolink.net/ product

cve.org (CVE-2025-5600)

nvd.nist.gov (CVE-2025-5600)

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