Vulnerabilities / CVE-2024-39917

critical

CVE-2024-39917

xrdp is an open source RDP server. xrdp versions prior to 0.10.0 have ...

Published Modified CWE 307
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Ubuntu (medium).

Description

xrdp is an open source RDP server. xrdp versions prior to 0.10.0 have a vulnerability that allows attackers to make an infinite number of login attempts. The number of max login attempts is supposed to be limited by a configuration parameter `MaxLoginRetry` in `/etc/xrdp/sesman.ini`. However, this mechanism was not effectively working. As a result, xrdp allows an infinite number of login attempts.

Affected packages and fixed versions

SourcePackageFixed in
debian 11xrdp0.9.21.1-1~deb11u2
debian 12xrdp0.9.21.1-1+deb12u1
debian 13xrdp0.10.1-1
debian 14xrdp0.10.1-1
echoxrdp0.9.21.1-1+deb12u1
rapidfort ubuntu 20.04xrdp0:0.10.1-3.1
rapidfort ubuntu 22.04xrdp0:0.10.1-3.1
rapidfort ubuntu 24.04xrdp0:0.10.1-3.1
ubuntu 18.04-ESMxrdp0.9.5-2ubuntu0.1~esm3
ubuntu 20.04-ESMxrdp0.9.12-1ubuntu0.1+esm2
ubuntu 22.04xrdpno fix listed
ubuntu 24.04xrdpno fix listed

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.