What is CVE-2025-44861?

CVE-2025-44861 is a medium-severity vulnerability in Totolink Ca300-Poe, classified under Command Injection. CVSS score: 6.3/10. Published 2025-05-01.

How severe is CVE-2025-44861?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Is CVE-2025-44861 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Totolink Ca300-Poe

CVE-2025-44861

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

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.009 (55.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Totolink Ca300-poe
Totolink Ca300-poe_firmware — versions 6.2c.884_b20180522
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-44861?: CVE-2025-44861 is a medium-severity vulnerability in Totolink Ca300-Poe, classified under Command Injection. CVSS score: 6.3/10. Published 2025-05-01.
How severe is CVE-2025-44861?: Medium severity. CVSS v3 base score is 6.3 out of 10.
Is CVE-2025-44861 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.