CVE-2025-65856

Name: CVE-2025-65856
Creator: NVD / NIST
Published: 2025-12-22T22:16:08.36+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.85%

Last modified Jun 17, 2026

CVE-2025-65856 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Authentication bypass vulnerability in Xiongmai XM530 IP cameras on Firmware V5.00.R02.000807D8.10010.346624.S.ONVIF 21.06 allows unauthenticated remote attackers to access sensitive device information and live video streams. The ONVIF implementation fails to enforce authentication on 31 critical endpoints, enabling direct unauthorized video stream access.. EPSS estimates a 0.85% chance of exploitation in the next 30 days.

Description

Authentication bypass vulnerability in Xiongmai XM530 IP cameras on Firmware V5.00.R02.000807D8.10010.346624.S.ONVIF 21.06 allows unauthenticated remote attackers to access sensitive device information and live video streams. The ONVIF implementation fails to enforce authentication on 31 critical endpoints, enabling direct unauthorized video stream access.

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

0.85%

53.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-306

Affected Software

Vendor	Product	Versions
Xiongmaitech	Xm530v200 X6-Weq 8m Firmware	5.00.r02.000807d8.10010.346624.s.onvif_21.06

References

http://hangzhou.comNot Applicable
http://ip.comNot Applicable
https://luismirandaacebedo.github.io/CVE-2025-65856/Exploit, Third Party Advisory

Timeline

Published: Dec 22, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-65856?

How severe is CVE-2025-65856?

CVE-2025-65856 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.85% probability of exploitation in the next 30 days.

How do I fix CVE-2025-65856?

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-2025-65856?

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

Scan your code now

Source: NVD / NIST