Vulnerability in Jm-Data Onu Jf511-Tv
CVE-2022-50803
JM-DATA ONU JF511-TV version 1.0.67 uses default credentials that allow attackers to gain unauthorized access to the device with administrative privileges.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (34.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 34.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Jm-Data Onu Jf511-Tv — versions 1.0.67, 1.0.62, 1.0.55
Weakness classification (CWE)
References
- www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5708.php (third-party-advisory)
- packetstormsecurity.com/files/167487/ (exploit)
- cxsecurity.com/issue/WLB-2022060058 (third-party-advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/229344 (vdb-entry)
- www.jm-data.com/ (product)
- www.vulncheck.com/advisories/jm-data-onu-jf-tv-default-credentials-vulnerability (third-party-advisory)
Frequently asked questions
- What is CVE-2022-50803?
- CVE-2022-50803 is a critical-severity vulnerability in Jm-Data Onu Jf511-Tv, classified under CWE-1392. CVSS score: 9.8/10. Published 2025-12-30.
- How severe is CVE-2022-50803?
- Critical severity. CVSS v3 base score is 9.8 out of 10.