Vulnerability · 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 Dec 30, 2025 · catalog updated Jan 5, 2026 · JM-DATA ONU JF511-TV
Last checked Nov 3, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2022-50803. EPSS is 0.42%. Act only if a listed version of JM-DATA ONU JF511-TV is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2022-50804 · Medium
- CVE-2022-50801 · Medium
- Severity
- Critical9.3
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.42%
- Remediation
- Advisory link
- Affected products
- vendor JM-DATA ONU JF511-TV 1.0.55
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor JM-DATA ONU JF511-TV 1.0.551.0.55
How to fix CVE-2022-50803
No stored fix
No vendor fix text is stored. Use the linked advisory before you change production.
Version check
Seen in 1.0.55
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2022-50803. EPSS is 0.42%. Act only if a listed version of JM-DATA ONU JF511-TV is installed.
Which versions are affected?
Compare what you have installed with JM-DATA ONU JF511-TV 1.0.55 1.0.55. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.42%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Dec 30, 2025 · EUVD
Detected
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.
Jan 5, 2026 · EUVD
Updated
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.
Sources
- CVE.orgVulnerability recordCVE-2022-50803
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2022-50803
30-day exploitation probability 0.42%
first.org - EUVDVulnerability recordEUVD-2022-55925
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.
euvd.enisa.europa.eu - Packet Storm SecurityCited referencehttps://packetstormsecurity.com/files/167487/
Packet Storm link already published on the finding.
packetstormsecurity.com
References
Freshness
Last verified in this catalog Nov 3, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSNov 3, 2026
- Packet Storm SecurityNov 3, 2026
- CVE.orgOct 31, 2026
- EUVDOct 31, 2026