Vulnerability identifier: #VU59501
Vulnerability risk: Medium
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-119
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Windows
Operating systems & Components /
Operating system
Windows Server
Operating systems & Components /
Operating system
Vendor: Microsoft
Description
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in Microsoft Windows RPC service. A remote authenticated user can send specially crafted data through the RPC runtime, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Windows: 10 1809 10.0.17763.1, 10 1909 10.0.18363.476, 10 20H2 10.0.19042.572, 10 1607 10.0.14393.10, 7, 8.1 - 8.1 RT, 10 21H1 10.0.19043.985, 11 21H2 10.0.22000.194, 10 21H2 10.0.19044.1288, 10 1507 10.0.10240.16405, 10 2004 10.0.19041.264, 10 1903 10.0.18362.116, 10 1803 10.0.17134.48, 10 1709 10.0.16299.19, 10 1703 10.0.15063.138, 10 1511 10.0.10586.3
Windows Server: 2008 - 2022 10.0.20348.202
External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21922
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.