CVE-2022-24882
Server side NTLM does not properly check parameters in FreeRDP
02 Description
Server side NTLM does not properly check parameters in FreeRDP
03 Exploitation and scoring
- Exploitation
- Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
- SSVC decision
- ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 2.84% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 86.2% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2022-04-26 00:00Z4 YR AGO
- Last updated
- 2025-11-03 20:34Z11 MO AGO
- Reserved
- 2022-02-10
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- Critical (CVSS 9.1)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- Data version
- 5.2
- Document digest
- 68b40778ba3f708e4807f3472df16222034b1d11ca69fc4bde39d1d67049cc7d
05 Affected products
06 References
- github.comhttps://github.com/FreeRDP/FreeRDP/releases/tag/2.7.0
- github.comhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-6x5p-gp49-3jhh
- github.comhttps://github.com/FreeRDP/FreeRDP/pull/7750
- gitlab.gnome.orghttps://gitlab.gnome.org/GNOME/gnome-remote-desktop/-/issues/95
- lists.fedoraproject.orgFEDORA-2022-dc48a89918https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AELSWWBAM2YONRPGLWVDY6UNTLJERJYL/
- lists.fedoraproject.orgFEDORA-2022-a3e03a200bhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DOYKBQOHSRM7JQYUIYUWFOXI2JZ2J5RD/
- lists.fedoraproject.orgFEDORA-2022-b0a47f8060https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PZWR6KSIKXO4B2TXBB3WH6YTNYHN46OY/
- security.gentoo.orgGLSA-202210-24https://security.gentoo.org/glsa/202210-24
- lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/02/msg00034.html
07 Fixed in
Arch Linux
- freerdp Fixed in 2:2.7.0-1
Source: Arch Linux Security Tracker, the Arch Linux security team. Reformatted by exploit.cc.
Debian 12
- freerdp2 Fixed in 2.7.0+dfsg1-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- freerdp No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- freerdp No fix yet
- freerdp2 Fixed in 2.2.0+dfsg1-0ubuntu0.18.04.3
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- freerdp2 Fixed in 2.2.0+dfsg1-0ubuntu0.20.04.3
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- freerdp2 Fixed in 2.6.1+dfsg1-3ubuntu1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.