How severe is CVE-2025-44861?

CVE-2025-44861 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-44861 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-44861?

CVE-2025-44861 affects Totolink Ca300-poe Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-44861?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-44861 have an EU (EUVD) identifier?

Yes. CVE-2025-44861 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13281.

When was CVE-2025-44861 published?

CVE-2025-44861 was published on 2025-05-01 and last updated on 2026-06-17.

CVE-2025-44861

CVE-2025-44861 is a medium-severity vulnerability in Totolink Ca300-poe Firmware with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-77.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-13281
Weakness: CWE-77
Affected product: Totolink Ca300-poe Firmware
Published: 2025-05-01
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2025-44861?: CVE-2025-44861 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-44861 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-44861?: CVE-2025-44861 affects Totolink Ca300-poe Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-44861?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-44861 have an EU (EUVD) identifier?: Yes. CVE-2025-44861 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13281.
When was CVE-2025-44861 published?: CVE-2025-44861 was published on 2025-05-01 and last updated on 2026-06-17.

References

https://github.com/Summermu/VulnForIoT/tree/main/Totolink_CA300-POE/CloudSrvUserdataVersionCheck/readme.md

Affected products (1)

cpe:2.3:o:totolink:ca300-poe_firmware:6.2c.884_b20180522:*:*:*:*:*:*:*

More vulnerabilities in Totolink Ca300-poe Firmware

CVE-2023-24161 — Critical (CVSS 9.8): TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability via the webWlanIdx parameter…
CVE-2023-24160 — Critical (CVSS 9.8): TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability via the admuser parameter in…
CVE-2023-24159 — Critical (CVSS 9.8): TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability via the admpass parameter in…
CVE-2023-24149 — Critical (CVSS 9.8): TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a hard code password for root which is stored in the component…
CVE-2023-24148 — Critical (CVSS 9.8): TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability via the FileName parameter in…
CVE-2023-24146 — Critical (CVSS 9.8): TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability via the minute parameter in…

All CVEs affecting Totolink Ca300-poe Firmware →

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