Description
A vulnerability was determined in TOTOLINK N600R 4.3.0cu.7866_B20220506. This vulnerability affects the function sub_4159F8 of the file /web_cste/cgi-bin/cstecgi.cgi. Executing manipulation can lead to command injection. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.
Published: 2025-09-03
Score: 6.9 Medium
EPSS: 1.9% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-26653 A vulnerability was determined in TOTOLINK N600R 4.3.0cu.7866_B20220506. This vulnerability affects the function sub_4159F8 of the file /web_cste/cgi-bin/cstecgi.cgi. Executing manipulation can lead to command injection. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.
History

Mon, 29 Sep 2025 18:45:00 +0000

Type Values Removed Values Added
First Time appeared Totolink n600r Firmware
CPEs cpe:2.3:h:totolink:n600r:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:n600r_firmware:4.3.0cu.7866_b20220506:*:*:*:*:*:*:*
Vendors & Products Totolink n600r Firmware

Thu, 04 Sep 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 04 Sep 2025 13:15:00 +0000

Type Values Removed Values Added
First Time appeared Totolink
Totolink n600r
Vendors & Products Totolink
Totolink n600r

Wed, 03 Sep 2025 23:15:00 +0000

Type Values Removed Values Added
Description A vulnerability was determined in TOTOLINK N600R 4.3.0cu.7866_B20220506. This vulnerability affects the function sub_4159F8 of the file /web_cste/cgi-bin/cstecgi.cgi. Executing manipulation can lead to command injection. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.
Title TOTOLINK N600R cstecgi.cgi sub_4159F8 command injection
Weaknesses CWE-74
CWE-77
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

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


Subscriptions

Totolink N600r N600r Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-09-04T14:38:03.901Z

Reserved: 2025-09-03T11:34:31.096Z

Link: CVE-2025-9935

cve-icon Vulnrichment

Updated: 2025-09-04T14:36:48.581Z

cve-icon NVD

Status : Analyzed

Published: 2025-09-04T10:42:37.610

Modified: 2026-04-29T01:00:01.613

Link: CVE-2025-9935

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-09-04T13:12:12Z

Weaknesses