CVE-2023-21803 Windows iSCSI Discovery Service Remote Code Execution Vulnerability
An integer overflow in the Windows iSCSI Discovery Service allows remote attackers to execute arbitrary code.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-21803?
CVE-2023-21803 is a critical vulnerability in Microsoft Windows 10, published on 14 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Windows iSCSI Discovery Service Remote Code Execution Vulnerability
Weakness: CWE-190
Which versions are affected by CVE-2023-21803?
It affects 7 products.
Products include Microsoft Windows 10, Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 20h2, Microsoft Windows 10 21h2, Microsoft Windows 10 22h2 and 1 more.
How do I fix CVE-2023-21803?
No fix has been published for CVE-2023-21803 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-21803 being exploited?
There is no known exploitation of CVE-2023-21803 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows 10
- CVE-2015-2426 Microsoft Windows Adobe Type Manager Library Remote Code Execution
- CVE-2015-1769 Microsoft Windows Mount Manager Privilege Escalation
- CVE-2020-1467 Windows Hard Link Elevation of Privilege Vulnerability
- CVE-2021-26424 Windows TCP/IP Remote Code Execution Vulnerability
- CVE-2021-28476 Windows Hyper-V Remote Code Execution Vulnerability
Sources
Also known as GHSA-rjwv-mm96-c3w9.