TOTOLINK A720R 4.1.5cu.374 /cgi-bin/cstecgi.cgi topicurl missing authentication

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in TOTOLINK A720R 4.1.5cu.374. Affected is an unknown function of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument topicurl with the input RebootSystem can lead to missing authentication. This vulnerability is tracked as CVE-2025-4268. The attack can be launched remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability has been found in TOTOLINK A720R 4.1.5cu.374 and classified as critical. This vulnerability affects some unknown functionality of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument topicurl with the input value RebootSystem leads to a missing authentication vulnerability. The CWE definition for the vulnerability is CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. As an impact it is known to affect availability.

The advisory is shared for download at github.com. This vulnerability was named CVE-2025-4268. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.

It is possible to download the exploit at github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 5.3
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Missing authentication
CWE: CWE-306 / CWE-287
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

05/04/2025 Advisory disclosed
05/04/2025 +0 days VulDB entry created
05/05/2025 +1 days VulDB entry last update

Sourcesinfo

Vendor: totolink.net

Advisory: github.com
Status: Not defined

CVE: CVE-2025-4268 (🔒)
GCVE (CVE): GCVE-0-2025-4268
GCVE (VulDB): GCVE-100-307372
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/04/2025 20:29
Updated: 05/05/2025 10:19
Changes: 05/04/2025 20:29 (56), 05/05/2025 10:19 (30)
Complete: 🔍
Submitter: 153528990
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #563429: TOTOLINK A720R V4.1.5cu.374 Missing Authentication (by 153528990)

Once again VulDB remains the best source for vulnerability data.

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