What is the CVSS score of CVE-2025-44862?

CVE-2025-44862 has a CVSS 3.1 base score of 6.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L. EPSS exploitation probability: 10.0%.

Which versions of Ca300 Poe Firmware are affected by CVE-2025-44862?

Organizations using TOTOLINK CA300-POE V6.2c.884_B20180522 should be aware of moderate risk from CVE-2025-44862, a command injection vulnerability rated CVSS 6.3.

Is there a public PoC exploit available for CVE-2025-44862?

Yes, a public proof-of-concept exploit is available for CVE-2025-44862. Prioritise patching immediately. EPSS: 10.0%.

How to fix or mitigate CVE-2025-44862?

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-2025-44862

MEDIUM

Command Injection (CWE-77)

2025-05-01 cve@mitre.org

Command Injection Ca300 Poe Firmware TOTOLINK

6.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.3 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:39 vuln.today

PoC Detected

May 21, 2025 - 19:47 vuln.today

Public exploit code

CVE Published

May 01, 2025 - 18:15 nvd

MEDIUM 6.3

DescriptionCVE.org

TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the recvUpgradeNewFw function via the fwUrl parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

AnalysisAI

TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the recvUpgradeNewFw function via the fwUrl parameter. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Command Injection (CWE-77), which allows attackers to inject arbitrary commands into system command execution. TOTOLINK CA300-POE V6.2c.884_B20180522 was found to contain a command injection vulnerability in the recvUpgradeNewFw function via the fwUrl parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request. Affected products include: Totolink Ca300-Poe Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized APIs, avoid shell execution, validate input with strict allowlists.