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MSRC compact vulnerability detail

CVE-2022-30133 · Windows Point-to-Point Protocol (PPP) Remote Code Execution Vulnerability

No description was published by MSRC.

Severity
Critical
Impact
Remote Code Execution
CVSS
9.8 base · 8.5 temporal
Release
2022-08-09
Signals
Windows Point-to-Point Tunneling Protocol Remote Code Execution Exploited: No Publicly disclosed: No Exploitability: Exploitation Less Likely
CWE
No CWE data published.
Patch Diff
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Resolved binary override
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Description
No description was published by MSRC.
FAQ / Articles
FAQ
How could an attacker exploit this vulnerability? An unauthenticated attacker could send a specially crafted protocol message to a Routing and Remote Access Service (RRAS) server, which could lead to remote code execution (RCE) on the RAS server machine.
Workaround
This vulnerability can only be exploited by communicating via Port 1723. As a temporary workaround prior to installing the updates that address this vulnerability, you can block traffic through that port thus rendering the vulnerability unexploitable. Warning: Disabling Port 1723 could affect communications over your network.