Skip to main content

A8000Ru EUVDEUVD-2026-25875

| CVE-2026-7137 HIGH
OS Command Injection (CWE-78)
2026-04-27 VulDB
Command Injection A8000Ru
8.9
CVSS 4.0 · NVD
Share

Severity by source

NVD PRIMARY
8.9 HIGH
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

Primary rating from NVD · only source for this CVE.

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 27, 2026 - 18:35 vuln.today
Public exploit code
Severity Changed
Apr 27, 2026 - 16:22 NVD
CRITICAL HIGH
CVSS changed
Apr 27, 2026 - 16:22 NVD
9.8 (CRITICAL) 8.9 (HIGH)
EUVD ID Assigned
Apr 27, 2026 - 16:15 euvd
EUVD-2026-25875
CVE Published
Apr 27, 2026 - 15:45 nvd
HIGH 8.9

DescriptionCVE.org

A security vulnerability has been detected in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setStorageCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument sambaEnabled leads to os command injection. Remote exploitation of the attack is possible. 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 affects the function setStorageCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument sambaEnabled leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

More in A8000Ru

View all
CVE-2026-9436 HIGH POC
8.9 May 25

OS command injection in Totolink A8000RU router firmware 7.1cu.643_b20200521 allows remote unauthenticated attackers to

CVE-2026-9478 HIGH POC
8.9 May 25

OS command injection in the Totolink A8000RU router (firmware 7.1cu.643_b20200521) allows remote unauthenticated attacke
CVE-2026-9477 HIGH POC
8.9 May 25

OS command injection in the Totolink A8000RU router (firmware 7.1cu.643_b20200521) allows remote unauthenticated attacke
CVE-2026-9476 HIGH POC
8.9 May 25

OS command injection in the Totolink A8000RU router (firmware 7.1cu.643_b20200521) allows remote unauthenticated attacke
CVE-2026-9475 HIGH POC
8.9 May 25

OS command injection in the Totolink A8000RU router (firmware 7.1cu.643_b20200521) allows unauthenticated remote attacke
CVE-2026-9458 HIGH POC
8.9 May 25

Remote OS command injection in the Totolink A8000RU router (firmware 7.1cu.643_b20200521) allows unauthenticated attacke
CVE-2026-9457 HIGH POC
8.9 May 25

OS command injection in Totolink A8000RU router firmware 7.1cu.643_b20200521 allows remote unauthenticated attackers to

CVE-2026-9456 HIGH POC
8.9 May 25

Remote OS command injection in TOTOLINK A8000RU router firmware 7.1cu.643_b20200521 allows unauthenticated attackers to

CVE-2026-9455 HIGH POC
8.9 May 25

OS command injection in TOTOLINK A8000RU router firmware 7.1cu.643_b20200521 allows remote unauthenticated attackers to

CVE-2026-9454 HIGH POC
8.9 May 25

OS command injection in the Totolink A8000RU router (firmware 7.1cu.643_b20200521) allows remote unauthenticated attacke
CVE-2026-9435 HIGH POC
8.9 May 25

OS command injection in Totolink A8000RU router firmware 7.1cu.643_b20200521 allows remote unauthenticated attackers to

CVE-2026-9434 HIGH POC
8.9 May 25

OS command injection in the Totolink A8000RU router (firmware 7.1cu.643_b20200521) allows unauthenticated remote attacke

Same weakness CWE-78 – OS Command Injection

View all
CVE-2014-6271 CRITICAL POC
9.8
CVE-2014-6278 HIGH POC
8.8
CVE-2017-6334 HIGH POC
8.8
CVE-2024-50603 CRITICAL POC
10.0
CVE-2025-64328 HIGH POC
8.6
CVE-2014-7169 CRITICAL POC
9.8
CVE-2017-6884 HIGH POC
8.8
CVE-2017-6077 CRITICAL POC
9.8

Same technique Command Injection

View all
CVE-2012-1823 CRITICAL POC
9.8
CVE-2016-1555 CRITICAL POC
9.8
CVE-2014-6271 CRITICAL POC
9.8
CVE-2015-2051 HIGH POC
8.8
CVE-2014-6278 HIGH POC
8.8
CVE-2017-6334 HIGH POC
8.8
CVE-2024-50603 CRITICAL POC
10.0
CVE-2025-64328 HIGH POC
8.6

Share

EUVD-2026-25875 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy