EUVD-2026-25920
OS Command Injection (CWE-78)
2026-04-27
VulDB
8.9
CVSS 4.0
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CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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
None
User Interaction
None
Scope
X
Lifecycle Timeline
5
PoC Detected
Apr 28, 2026 - 20:24 vuln.today
Public exploit code
Severity Changed
Apr 27, 2026 - 21:22 NVD
CRITICAL
HIGH
CVSS changed
Apr 27, 2026 - 21:22 NVD
9.8 (CRITICAL)
8.9 (HIGH)
EUVD ID Assigned
Apr 27, 2026 - 20:30 euvd
EUVD-2026-25920
CVE Published
Apr 27, 2026 - 20:15 nvd
HIGH 8.9
DescriptionNVD
A security vulnerability has been detected in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function setLoginPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument admpass leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.
Analysis
A security vulnerability has been detected in Totolink A8000RU 7.1cu.643_b20200521. This impacts the function setLoginPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. …
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External POC / Exploit Code
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Destination URL
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