CVE-2025-4269
TOTOLINK Log Handler Remote Code Execution Vulnerability
Description
A vulnerability was found in TOTOLINK A720R 4.1.5cu.374 and classified as critical. This issue affects some unknown processing of the file /cgi-bin/cstecgi.cgi of the component Log Handler. The manipulation of the argument topicurl with the input clearDiagnosisLog/clearSyslog/clearTracerouteLog leads to improper access controls. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
INFO
Published Date :
May 5, 2025, 7:15 a.m.
Last Modified :
May 7, 2025, 4:38 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.5
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-4269.
| URL | Resource |
|---|---|
| https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/clearDiagnosisLog.md | Exploit |
| https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/clearSyslog.md | Exploit |
| https://vuldb.com/?ctiid.307373 | Permissions Required VDB Entry |
| https://vuldb.com/?id.307373 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.563430 | Third Party Advisory VDB Entry |
| https://www.totolink.net/ | Product |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-4269 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-4269 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
May. 07, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Added CWE NVD-CWE-Other Added CPE Configuration AND OR *cpe:2.3:o:totolink:a720r_firmware:4.1.5cu.374:*:*:*:*:*:*:* OR cpe:2.3:h:totolink:a720r:-:*:*:*:*:*:*:* Added Reference Type VulDB: https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/clearDiagnosisLog.md Types: Exploit Added Reference Type VulDB: https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/clearSyslog.md Types: Exploit Added Reference Type VulDB: https://vuldb.com/?ctiid.307373 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.307373 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.563430 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://www.totolink.net/ Types: Product -
New CVE Received by [email protected]
May. 05, 2025
Action Type Old Value New Value Added Description A vulnerability was found in TOTOLINK A720R 4.1.5cu.374 and classified as critical. This issue affects some unknown processing of the file /cgi-bin/cstecgi.cgi of the component Log Handler. The manipulation of the argument topicurl with the input clearDiagnosisLog/clearSyslog/clearTracerouteLog leads to improper access controls. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:P) Added CWE CWE-284 Added CWE CWE-266 Added Reference https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/clearDiagnosisLog.md Added Reference https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/clearSyslog.md Added Reference https://vuldb.com/?ctiid.307373 Added Reference https://vuldb.com/?id.307373 Added Reference https://vuldb.com/?submit.563430 Added Reference https://www.totolink.net/
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-4269 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-4269
weaknesses.