Vulnerability · Published Feb 14, 2023 · Assigned by microsoft
CVE-2023-21803Windows iSCSI Discovery Service Remote Code Execution Vulnerability
Critical 9.8
In plain English
A critical-severity integer overflow in Windows 10 Version 1507 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 78% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.8%top 21.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Windows iSCSI Discovery Service Remote Code Execution Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 Version 1507 | 10.0.10240.0 – before 10.0.10240.19747 |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0 – before 10.0.14393.5717 |
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 – before 10.0.17763.4010 |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 – before 10.0.19042.2604 |
| Microsoft | Windows 10 Version 21H2 | 10.0.19043.0 – before 10.0.19044.2604 |
| Microsoft | Windows 10 Version 22H2 | 10.0.19045.0 – before 10.0.19045.2604 |
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.6003.0 – before 6.0.6003.21915 |
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) | 6.0.6003.0 – before 6.0.6003.21915 |
Weakness: CWE-190 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
References
- Windows iSCSI Discovery Service Remote Code Execution Vulnerability vendor-advisory, patch