{"id":"CVE-2025-65856","title":"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","summary":"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 i…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-306"],"vendor":"xiongmaitech","product":"xm530v200_x6-weq_8m_firmware","affected":["xm530v200_x6-weq_8m_firmware = 5.00.r02.000807d8.10010.346624.s.onvif_21.06"],"published":"2025-12-22","updated":"2026-07-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-65856","references":[{"url":"https://luismirandaacebedo.github.io/CVE-2025-65856/","label":"cve@mitre.org"}],"tags":["nvd","exploit-available"],"epss":0.00745,"epssPercentile":0.52755,"ingestedAt":"2026-07-06T16:44:34.494Z","exploits":{"github":2,"githubRepos":["https://github.com/LuisMirandaAcebedo/CVE-2025-65856","https://github.com/KostasEreksonas/XM_ONVIF_auth_bypass"],"checkedAt":"2026-09-25T08:20:46.547Z"},"exploitAvailable":true,"slug":"CVE-2025-65856","body":"## Overview\n\nAuthentication 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.\n\n## Affected\n\n- `xm530v200_x6-weq_8m_firmware = 5.00.r02.000807d8.10010.346624.s.onvif_21.06`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":66,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":4859,"id":"CVE-2025-65856","ts":1788887212202,"field":"exploit_available","old":"false","new":"true"},{"seq":3742,"id":"CVE-2025-65856","ts":1788886328819,"field":"exploit_available","old":"true","new":"false"},{"seq":2587,"id":"CVE-2025-65856","ts":1788883009884,"field":"exploit_available","old":"false","new":"true"},{"seq":1616,"id":"CVE-2025-65856","ts":1788882410195,"field":"exploit_available","old":"true","new":"false"},{"seq":727,"id":"CVE-2025-65856","ts":1788881847425,"field":"exploit_available","old":"false","new":"true"}]}