CVE-2005-1897: Unknown vulnerability in FlexCast Audio Video Streaming Server before 2.0 has unknown impact and attack vector

This month

HIGH 10.0DOWNGRADE

CVE-2005-1897 is a high-severity flaw (CVSS 10.0) affecting flexcast audio video streaming server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Unknown vulnerability in FlexCast Audio Video Streaming Server before 2.0 has unknown impact and attack vectors.

Why this priority

Critical severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	10.0 (High)
EPSS exploit chance	1.4% (top 27%)
CISA exploited list	No
Published	2005-06-09
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: flexcast

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2005-06-09 04:00 UTCPublished CVE record published
2026-06-16 22:13 UTCUpdated Record last modified

flexcast flexcast audio video streaming server DOWNGRADE

Affected: 0.1 · 0.2 · 0.3 · 0.4 · 0.5 · 0.51

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.1

1. Check installed version

apt-cache policy flexcast-audio-video-streaming-server || rpm -q flexcast-audio-video-streaming-server || flexcast-audio-video-streaming-server --version

2. No fixed release: DOWNGRADE to a release before 0.1 (Debian / Ubuntu)

apt-cache madison flexcast-audio-video-streaming-server sudo apt install flexcast-audio-video-streaming-server=<VERSION_BEFORE_0.1> sudo apt-mark hold flexcast-audio-video-streaming-server

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list flexcast-audio-video-streaming-server sudo dnf downgrade flexcast-audio-video-streaming-server-<VERSION_BEFORE_0.1> sudo dnf versionlock add flexcast-audio-video-streaming-server

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
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-2005-1897?

flexcast audio video streaming server: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2005-1897 being exploited?

CVE-2005-1897 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-2005-1897 affect?

CVE-2005-1897 affects flexcast audio video streaming server. Severity is high (CVSS 10.0). Unknown vulnerability in FlexCast Audio Video Streaming Server before 2.0 has unknown impact and attack vectors.

How urgent is CVE-2005-1897?

Priority 53/100. Critical severity

References

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