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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Totolink
  • A720r
  • A720r Firmware

Configuration 1 [-]

AND
cpe:2.3:o:totolink:a720r_firmware:4.1.5cu.374:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a720r:-:*:*:*:*:*:*:*

No data.

References
Link Providers
https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/RebootSystem.md cve-icon cve-icon
https://vuldb.com/?ctiid.307372 cve-icon cve-icon
https://vuldb.com/?id.307372 cve-icon cve-icon
https://vuldb.com/?submit.563429 cve-icon cve-icon
https://www.totolink.net/ cve-icon cve-icon
History

Wed, 07 May 2025 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Totolink
Totolink a720r
Totolink a720r Firmware
CPEs cpe:2.3:h:totolink:a720r:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:a720r_firmware:4.1.5cu.374:*:*:*:*:*:*:*
Vendors & Products Totolink
Totolink a720r
Totolink a720r Firmware

Mon, 05 May 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 05 May 2025 06:45:00 +0000

Type Values Removed Values Added
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.
Title TOTOLINK A720R cstecgi.cgi missing authentication
Weaknesses CWE-287
CWE-306
References
Metrics cvssV2_0

{'score': 5, 'vector': 'AV:N/AC:L/Au:N/C:N/I:N/A:P'}

cvssV3_0

{'score': 5.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2025-05-05T06:31:07.005Z

Updated: 2025-05-05T13:47:06.365Z

Reserved: 2025-05-04T18:24:44.513Z

Link: CVE-2025-4268

cve-icon Vulnrichment

Updated: 2025-05-05T13:46:37.075Z

cve-icon NVD

Status : Analyzed

Published: 2025-05-05T07:15:47.073

Modified: 2025-05-07T16:38:18.700

Link: CVE-2025-4268

cve-icon Redhat

No data.