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THREATINT
PUBLISHED

CVE-2025-4271

TOTOLINK A720R cstecgi.cgi information disclosure



Description

EN DE

A vulnerability was found in TOTOLINK A720R 4.1.5cu.374. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument topicurl with the input showSyslog leads to information disclosure. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

In TOTOLINK A720R 4.1.5cu.374 wurde eine problematische Schwachstelle ausgemacht. Es geht um eine nicht näher bekannte Funktion der Datei /cgi-bin/cstecgi.cgi. Mit der Manipulation des Arguments topicurl mit der Eingabe showSyslog mit unbekannten Daten kann eine information disclosure-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-05-04 | Published 2025-05-05 | Updated 2025-05-05 | Assigner VulDB


MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
MEDIUM: 5.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.0AV:N/AC:L/Au:N/C:P/I:N/A:N

Problem types

Information Disclosure

Improper Access Controls

Product status

4.1.5cu.374
affected

Timeline

2025-05-04:Advisory disclosed
2025-05-04:VulDB entry created
2025-05-04:VulDB entry last update

Credits

153528990 (VulDB User) reporter

References

vuldb.com/?id.307375 (VDB-307375 | TOTOLINK A720R cstecgi.cgi information disclosure) vdb-entry technical-description

vuldb.com/?ctiid.307375 (VDB-307375 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.563444 (Submit #563444 | TOTOLINK A720R V4.1.5cu.374 Exposure of Sensitive System Information to an Unauthorized Cont) third-party-advisory

github.com/...y_vulns/blob/main/TOTOLINK/A720R/showSyslog.md exploit

www.totolink.net/ product

cve.org (CVE-2025-4271)

nvd.nist.gov (CVE-2025-4271)

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