How severe is CVE-2025-44866?

CVE-2025-44866 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-2025-44866 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-44866?

CVE-2025-44866 affects Tenda W20e Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-44866?

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

Does CVE-2025-44866 have an EU (EUVD) identifier?

Yes. CVE-2025-44866 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13272.

When was CVE-2025-44866 published?

CVE-2025-44866 was published on 2025-05-01 and last updated on 2026-06-17.

CVE-2025-44866

CVE-2025-44866 is a medium-severity vulnerability in Tenda W20e 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% (62nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-13272
Weakness: CWE-77
Affected product: Tenda W20e Firmware
Published: 2025-05-01
Last modified: 2026-06-17

Description

Tenda W20E V15.11.0.6 was found to contain a command injection vulnerability in the formSetDebugCfg function via the level parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Frequently asked questions

What is CVE-2025-44866?: Tenda W20E V15.11.0.6 was found to contain a command injection vulnerability in the formSetDebugCfg function via the level parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.
How severe is CVE-2025-44866?: CVE-2025-44866 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-2025-44866 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-44866?: CVE-2025-44866 affects Tenda W20e Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-44866?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-44866 have an EU (EUVD) identifier?: Yes. CVE-2025-44866 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13272.
When was CVE-2025-44866 published?: CVE-2025-44866 was published on 2025-05-01 and last updated on 2026-06-17.

References

https://github.com/Summermu/VulnForIoT/tree/main/Tenda_W20E/formSetDebugCfg_level/readme.md

Affected products (1)

cpe:2.3:o:tenda:w20e_firmware:15.11.0.6:*:*:*:*:*:*:*

More vulnerabilities in Tenda W20e Firmware

CVE-2026-24112 — Critical (CVSS 9.8): An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by specifying the…
CVE-2026-24110 — Critical (CVSS 9.8): An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may send overly long `addDhcpRules` data. When these…
CVE-2026-24115 — Critical (CVSS 9.8): An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Failure to validate the sizes of `gstup` and `gstdwn` before…
CVE-2026-24114 — Critical (CVSS 9.8): An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Failure to validate `pPortMapIndex` may lead to buffer…
CVE-2026-24113 — Critical (CVSS 9.8): An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by controlling the…
CVE-2026-24111 — Critical (CVSS 9.8): An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by specifying the…

All CVEs affecting Tenda W20e Firmware →

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