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CVE-2023-47250

HIGH
8.8
CVSS Score
Published: November 22, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 06:32 AM UTC
3 products affected across 1 vendorMprivacy ToolsTightgatevncRsbac Policy Tgpro

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Severity
HIGH8.8
Exploit prediction
EPSS 1%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Mprivacy Tools· M Privacy
95%
v < 4.0.406g
Affected range stops below 4.0.406g, so it looks safe — our inference, not a vendor statement
Rsbac Policy Tgpro· M Privacy
95%
v < 2.0.159
Affected range stops below 2.0.159, so it looks safe — our inference, not a vendor statement
Tightgatevnc· M Privacy
95%
v < 4.1.2-1
Affected range stops below 4.1.2-1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

ExploitThird Party AdvisoryVDB Entry
Source: [email protected]
http://packetstormsecurity.com/files/175949/m-privacy-TightGate-Pro-Code-Execution-Insecure-Permissions.html
Mailing ListExploitThird Party Advisory
Source: [email protected]
http://seclists.org/fulldisclosure/2023/Nov/13
Third Party Advisory
Source: [email protected]
https://sec-consult.com/en/vulnerability-lab/advisories/index.html
Third Party Advisory
Source: [email protected]
https://sec-consult.com/vulnerability-lab/advisory/multiple-vulnerabilities-in-m-privacy-tightgate-pro/
Product
Source: [email protected]
https://www.m-privacy.de/en/tightgate-pro-safe-surfing/

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-276

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