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CVE-2025-4271

TOTOLINK A720R cstecgi.cgi information disclosure

Published: May 5, 2025Updated: May 7, 2025 Sources: CVE List NVD BDUCWE-200
5.3MEDIUM
NVD MITRE
EPSS Score
0.6%
Top 53.4%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
Not available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-200CWE-284NVD-CWE-noinfo

Affected Products

TOTOLINK
commercial·TWaka totolink corp.
a720r firmware
Networking Infrastructure
A720R
Networking Infrastructure
and 1 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/showSyslog.md
github.com
https://vuldb.com/?ctiid.307375
vuldb.com
https://vuldb.com/?id.307375
vuldb.com
and 3 more references View all →

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