Lucene search

K
zdtNu11secur1ty1337DAY-ID-38436
HistoryApr 03, 2023 - 12:00 a.m.

Windows 11 10.0.22000 - Backup service Privilege Escalation Vulnerability

2023-04-0300:00:00
nu11secur1ty
0day.today
192

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

7.8 High

AI Score

Confidence

High

3.2 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:N/I:P/A:P

0.004 Low

EPSS

Percentile

72.9%

## Title: Windows 11 10.0.22000 -  Backup service Privilege Escalation
## Author: nu11secur1ty
## Vendor: https://www.microsoft.com/
## Software: https://www.microsoft.com/en-us/software-download/windows11
## Reference: https://github.com/nu11secur1ty/CVE-mitre/tree/main/2023/CVE-2023-21752

## Description:
Windows 11 Pro build 10.0.22000 Build 22000 suffers from  Backup
service - Privilege Escalation vulnerability.
An attacker who successfully exploited this vulnerability could gain
SYSTEM privileges.
and could delete data that could include data that results in the
service being unavailable.


## STATUS: HIGH Vulnerability - CRITICAL

[+] Exploit:
[href](https://github.com/nu11secur1ty/CVE-mitre/tree/main/2023/CVE-2023-21752/PoC)

## Reference:
[href](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21752)

## Reproduce:
[href](https://github.com/nu11secur1ty/CVE-mitre/tree/main/2023/CVE-2023-21752/PoC)

## Proof and Exploit:
[href](https://streamable.com/f2dl3m)



-- 
System Administrator - Infrastructure Engineer
Penetration Testing Engineer
Exploit developer at https://packetstormsecurity.com/
https://cve.mitre.org/index.html https://0day.today/
https://cxsecurity.com/ and https://www.exploit-db.com/
home page: https://www.nu11secur1ty.com/
hiPEnIMR0v7QCo/+SEH9gBclAAYWGnPoBIQ75sCj60E=
                          nu11secur1ty <http://nu11secur1ty.com/>

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

7.8 High

AI Score

Confidence

High

3.2 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:N/I:P/A:P

0.004 Low

EPSS

Percentile

72.9%