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Medium severity · published May 5, 2025
CVE-2025-4268
A vulnerability has been found in TOTOLINK A720R 4.1.5cu.374 and classified as critical
5.3
CVSS
1.1%
EPSS
No
On KEV
Description
A vulnerability has been found in TOTOLINK A720R 4.1.5cu.374 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument topicurl with the input RebootSystem leads to missing authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
A720r Firmware · Totolink
4.1.5cu.374 · source: NVD
Affected product
AF
A720r Firmware
Totolink
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-4268
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-4268
Exploit
https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/RebootSystem.md
Permissions Required
https://vuldb.com/?ctiid.307372
Third Party Advisory
https://vuldb.com/?id.307372
Third Party Advisory
https://vuldb.com/?submit.563429
Product
https://www.totolink.net/
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