CVE-2023-43826 is a critical integer overflow vulnerability affecting Apache Guacamole versions 1.5.3 and older. This flaw allows a malicious or compromised VNC server to send specially-crafted data, leading to memory corruption and potential arbitrary code execution with the privileges of the guacd process. Rated 8.8 HIGH on CVSS, the vulnerability has a low attack complexity and can result in high impact to confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0, <= 1.5.3CPE match | cpe:2.3:a:apache:guacamole:*:*:*:*:*:*:*:* | ||
<= 1.5.3CPE matchmatch criteria | cpe:2.3:a:apache:guacamole:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.