CVE-2026-5104

| EUVD-2026-17054 MEDIUM
2026-03-30 VulDB GHSA-83j7-f6w3-6wmp
5.3
CVSS 4.0
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CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

4
PoC Detected
Mar 30, 2026 - 15:41 vuln.today
Public exploit code
Analysis Generated
Mar 30, 2026 - 02:30 vuln.today
EUVD ID Assigned
Mar 30, 2026 - 02:30 euvd
EUVD-2026-17054
CVE Published
Mar 30, 2026 - 02:00 nvd
MEDIUM 5.3

Tags

Command Injection

Description

A security vulnerability has been detected in Totolink A3300R 17.0.0cu.557_b20221024. Impacted is the function setStaticRoute of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument ip leads to command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

Analysis

Command injection in Totolink A3300R router firmware version 17.0.0cu.557_b20221024 allows authenticated remote attackers to execute arbitrary commands via a crafted ip parameter in the setStaticRoute function of /cgi-bin/cstecgi.cgi. The vulnerability carries a CVSS score of 6.3 (medium severity) with public exploit code available, enabling potential compromise of router configuration and data integrity.

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Priority Score

49
Low Medium High Critical
KEV: 0
EPSS: +2.9
CVSS: +26
POC: +20

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CVE-2026-5104 vulnerability details – vuln.today
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