Which versions of Ca300 Poe Firmware are affected by CVE-2025-6618?

Organizations using A vulnerability should be aware of moderate risk from CVE-2025-6618, a command injection vulnerability rated CVSS 6.3.

Is there a public PoC exploit available for CVE-2025-6618?

Yes, a public proof-of-concept exploit is available for CVE-2025-6618. Prioritise patching immediately. EPSS: 2.5%.

How to fix or mitigate CVE-2025-6618?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

Ca300 Poe Firmware CVE-2025-6618

Q: What is the CVSS score of CVE-2025-6618?

CVE-2025-6618 has a CVSS 4.0 base score of 2.1 (Low). 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. EPSS exploitation probability: 2.5%.

EUVD-2025-19128 LOW

Command Injection (CWE-77)

2025-06-25 cna@vuldb.com

Command Injection Ca300 Poe Firmware

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

6.3 (MEDIUM) 2.1 (LOW)

EUVD ID Assigned

Mar 15, 2026 - 23:19 euvd

EUVD-2025-19128

Analysis Generated

Mar 15, 2026 - 23:19 vuln.today

PoC Detected

Jun 27, 2025 - 18:20 vuln.today

Public exploit code

CVE Published

Jun 25, 2025 - 18:15 cve.org

LOW 2.1

CVE Published

Jun 25, 2025 - 18:15 nvd

MEDIUM 6.3

DescriptionCVE.org

A vulnerability was found in TOTOLINK CA300-PoE 6.2c.884. It has been classified as critical. Affected is the function SetWLanApcliSettings of the file wps.so. The manipulation of the argument PIN leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

OS command injection in TOTOLINK CA300-PoE firmware version 6.2c.884 allows remote authenticated attackers to execute arbitrary operating system commands via the PIN parameter in the SetWLanApcliSettings API. Public exploit code is available, and EPSS indicates a moderate exploitation probability (2.45%).