Vulnerability · Published Jan 10, 2023 · Assigned by microsoft
CVE-2023-21752Windows Backup Service Elevation of Privilege Vulnerability
High 7.1
In plain English
A high-severity improper access control 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 5.5% (higher than 93% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)5.5%top 7.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC
Official description
Windows Backup Service Elevation of Privilege Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 Version 22H2 | 10.0.19045.0 – before 10.0.19045.2486 |
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 – before 10.0.22621.1105 |
| Microsoft | Windows 10 Version 21H2 | 10.0.19043.0 – before 10.0.19044.2486 |
| Microsoft | Windows 11 version 21H2 | 10.0.0 – before 10.0.22000.1455 |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 – before 10.0.19042.2486 |
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 – before 10.0.17763.3887 |
| Microsoft | Windows 10 Version 1809 | 10.0.0 – before 10.0.17763.3887 |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0 – before 10.0.14393.5648 |
| Microsoft | Windows 7 Service Pack 1 | 6.1.0 – before 6.1.7601.26321 |
| Microsoft | Windows 10 Version 1507 | 10.0.10240.0 – before 10.0.10240.19685 |
| Microsoft | Windows 7 | 6.1.0 – before 6.1.7601.26321 |
Weakness: CWE-284 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C
References
- Windows Backup Service Elevation of Privilege Vulnerability vendor-advisory