CVE-2025-44877

Name: CVE-2025-44877
Creator: NVD / NIST
Published: 2025-05-02T15:15:49.323+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.97%

Last modified Jun 17, 2026

CVE-2025-44877 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Tenda AC9 V15.03.06.42_multi was found to contain a command injection vulnerability in the formSetSambaConf function via the usbname parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.. EPSS estimates a 1.97% chance of exploitation in the next 30 days.

Description

Tenda AC9 V15.03.06.42_multi was found to contain a command injection vulnerability in the formSetSambaConf function via the usbname parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.97%

78.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-77

Affected Software

Vendor	Product	Versions
Tenda	Ac9 Firmware	15.03.06.42_multi

References

https://github.com/Summermu/VulnForIoT/tree/main/Tenda_AC/AC9_formSetSambaConfExploit, Third Party Advisory
https://github.com/Summermu/VulnForIoT/tree/main/Tenda_AC/AC9_formSetSambaConfExploit, Third Party Advisory

Timeline

Published: May 2, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-44877?

How severe is CVE-2025-44877?

CVE-2025-44877 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.97% probability of exploitation in the next 30 days.

How do I fix CVE-2025-44877?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-44877?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST