CVE-2005-2605: Unknown vulnerability in Lasso Professional Server8.0.4 and 8.0.5 allows attackers to bypass authentication, r

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MEDIUM 6.4DOWNGRADE

CVE-2005-2605 is a medium-severity flaw (CVSS 6.4) affecting lasso professional server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Unknown vulnerability in Lasso Professional Server8.0.4 and 8.0.5 allows attackers to bypass authentication, related to [Auth] tags.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	6.4 (Medium)
EPSS exploit chance	1.3% (top 30%)
CISA exploited list	No
Published	2005-08-17
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: omnipilot software

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

Am I affected?

Timeline

2005-08-17 04:00 UTCPublished CVE record published
2026-06-16 22:15 UTCUpdated Record last modified

omnipilot software lasso professional server DOWNGRADE

Affected: 8.0.4 · 8.0.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 8.0.4

1. Check installed version

apt-cache policy lasso-professional-server || rpm -q lasso-professional-server || lasso-professional-server --version

2. No fixed release: DOWNGRADE to a release before 8.0.4 (Debian / Ubuntu)

apt-cache madison lasso-professional-server sudo apt install lasso-professional-server=<VERSION_BEFORE_8.0.4> sudo apt-mark hold lasso-professional-server

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

dnf --showduplicates list lasso-professional-server sudo dnf downgrade lasso-professional-server-<VERSION_BEFORE_8.0.4> sudo dnf versionlock add lasso-professional-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-2005-2605?

lasso professional server: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2005-2605 being exploited?

CVE-2005-2605 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-2005-2605 affect?

CVE-2005-2605 affects lasso professional server. Severity is medium (CVSS 6.4). Unknown vulnerability in Lasso Professional Server8.0.4 and 8.0.5 allows attackers to bypass authentication, related to [Auth] tags.

How urgent is CVE-2005-2605?

Priority 40/100. No elevated risk signals yet.

References

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