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MSRC compact vulnerability detail

CVE-2022-30139 · Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability

No description was published by MSRC.

Severity
Important
Impact
Remote Code Execution
CVSS
7.5 base · 6.5 temporal
Release
2022-06-14
Signals
Windows LDAP - Lightweight Directory Access 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
Are there any special conditions necessary for this vulnerability to be exploitable? Yes. This vulnerability is only exploitable if the MaxReceiveBuffer LDAP policy is set to a value higher than the default value. Systems with the default value of this policy would not be vulnerable. For more information, please see LDAP policies.
FAQ
According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability? Successful exploitation of this vulnerability requires an attacker to prepare the target environment to improve exploit reliability.
FAQ
How could an attacker exploit this vulnerability? An authenticated attacker would need to send a specially crafted request to a vulnerable LDAP server.