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THREATINT
PUBLISHED

CVE-2025-7460

TOTOLINK T6 HTTP POST Request cstecgi.cgi setWiFiAclRules buffer overflow



Description

EN DE

A vulnerability has been found in TOTOLINK T6 4.1.5cu.748_B20211015 and classified as critical. Affected by this vulnerability is the function setWiFiAclRules of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument mac leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

In TOTOLINK T6 4.1.5cu.748_B20211015 wurde eine Schwachstelle gefunden. Sie wurde als kritisch eingestuft. Das betrifft die Funktion setWiFiAclRules der Datei /cgi-bin/cstecgi.cgi der Komponente HTTP POST Request Handler. Durch Manipulation des Arguments mac mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk angegangen werden. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-07-11 | Published 2025-07-11 | Updated 2025-07-11 | 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

4.1.5cu.748_B20211015
affected

Timeline

2025-07-11:Advisory disclosed
2025-07-11:VulDB entry created
2025-07-11:VulDB entry last update

Credits

ElvisBlue (VulDB User) reporter

References

vuldb.com/?id.316111 (VDB-316111 | TOTOLINK T6 HTTP POST Request cstecgi.cgi setWiFiAclRules buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.316111 (VDB-316111 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.609819 (Submit #609819 | TOTOLINK T6 V4.1.5cu.748_B20211015 Buffer Overflow) third-party-advisory

github.com/ElvisBlue/Public/blob/main/Vuln/1.md related

github.com/ElvisBlue/Public/blob/main/Vuln/1.md exploit

www.totolink.net/ product

cve.org (CVE-2025-7460)

nvd.nist.gov (CVE-2025-7460)

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