CVE-2023-47250
In mprivacy-tools before 2.0.406g in m-privacy TightGate-Pro Server, broken Access Control on X11 server sockets allows authenticated attackers (with access to a VNC session) to access the X11 desktops of other users by specifying their DISPLAY ID.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.40%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In mprivacy-tools before 2.0.406g in m-privacy TightGate-Pro Server, broken Access Control on X11 server sockets allows authenticated attackers (with access to a VNC session) to access the X11 desktops of other users by specifying their DISPLAY ID. This allows complete control of their desktop, including the ability to inject keystrokes and perform a keylogging attack.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.40% probability · 71th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-276
- Affected
- m-privacy/mprivacy-tools · m-privacy/rsbac-policy-tgpro · m-privacy/tightgatevnc
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/175949/m-privacy-TightGate-Pro-Code-Execution-Insecure-Permissions.htmlExploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2023/Nov/13Exploit, Mailing List, Third Party Advisory
- https://sec-consult.com/en/vulnerability-lab/advisories/index.htmlThird Party Advisory
- https://sec-consult.com/vulnerability-lab/advisory/multiple-vulnerabilities-in-m-privacy-tightgate-pro/Third Party Advisory
- https://www.m-privacy.de/en/tightgate-pro-safe-surfing/Product
- http://packetstormsecurity.com/files/175949/m-privacy-TightGate-Pro-Code-Execution-Insecure-Permissions.htmlExploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2023/Nov/13Exploit, Mailing List, Third Party Advisory
- https://sec-consult.com/en/vulnerability-lab/advisories/index.htmlThird Party Advisory
- https://sec-consult.com/vulnerability-lab/advisory/multiple-vulnerabilities-in-m-privacy-tightgate-pro/Third Party Advisory
- https://www.m-privacy.de/en/tightgate-pro-safe-surfing/Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.