PatchTheCVECVE-2021-26627: Real-time image information exposure is caused by insufficient authentication for activated RTSP port
CVE-2021-26627 is a high-severity flaw (CVSS 7.5) affecting qcp200w firmware, qcp200w firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Real-time image information exposure is caused by insufficient authentication for activated RTSP port. This vulnerability could allow to remote attackers to send the RTSP requests using ffplay command and lead to leakage a live image.
Why this priority
- High severity
- Remotely exploitable, no login, no user action
No fix is published yet: follow the downgrade or mitigation steps.
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2021-26627?
qcp200w firmware: mitigate or apply the listed mitigation; qcp200w firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2021-26627 being exploited?
CVE-2021-26627 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2021-26627 affect?
CVE-2021-26627 affects qcp200w firmware, qcp200w firmware. Severity is high (CVSS 7.5). Real-time image information exposure is caused by insufficient authentication for activated RTSP port. This vulnerability could allow to remote attackers to send the RTSP requests using ffplay command and lead to leakage a live image.
How urgent is CVE-2021-26627?
Priority 50/100. High severity; Remotely exploitable, no login, no user action