CVE-2022-23478 is a critical Out-of-Bounds Write vulnerability in xrdp versions prior to 0.9.21, affecting the xrdp_mm_trans_process_drdynvc_channel_open() function, and impacting Debian Linux and Neutrinolabs xrdp products. With a CVSS score of 9.8, this vulnerability is network-exploitable with low attack complexity, allowing for complete compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, users are strongly advised to upgrade immediately as there are no known workarounds.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.9.21CPE matchmatch criteria | cpe:2.3:a:neutrinolabs:xrdp:*:*:*:*:*:*:*:* | ||
11.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.