CVE-2023-29363
Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Attend
*SSVC
Descriptions
Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability
This vulnerability allows network-adjacent attackers to create a denial-of-service condition on affected installations of Microsoft Windows. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the implementation of the Pragmatic General Multicast protocol. The issue results from the lack of proper validation of the Transmission Group Size field, which can result in corruption of an in-memory structure. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
*Credits:
Yazhi Wang from Trend Micro Security
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Attend
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-04-04 CVE Reserved
- 2023-06-13 CVE Published
- 2024-10-01 CVE Updated
- 2024-11-23 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-122: Heap-based Buffer Overflow
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29363 | 2024-05-29 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Microsoft Search vendor "Microsoft" | Windows 10 1507 Search vendor "Microsoft" for product "Windows 10 1507" | < 10.0.10240.19983 Search vendor "Microsoft" for product "Windows 10 1507" and version " < 10.0.10240.19983" | x64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 1507 Search vendor "Microsoft" for product "Windows 10 1507" | < 10.0.10240.19983 Search vendor "Microsoft" for product "Windows 10 1507" and version " < 10.0.10240.19983" | x86 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 1607 Search vendor "Microsoft" for product "Windows 10 1607" | < 10.0.14393.5989 Search vendor "Microsoft" for product "Windows 10 1607" and version " < 10.0.14393.5989" | x64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 1607 Search vendor "Microsoft" for product "Windows 10 1607" | < 10.0.14393.5989 Search vendor "Microsoft" for product "Windows 10 1607" and version " < 10.0.14393.5989" | x86 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 1809 Search vendor "Microsoft" for product "Windows 10 1809" | < 10.0.17763.4499 Search vendor "Microsoft" for product "Windows 10 1809" and version " < 10.0.17763.4499" | arm64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 1809 Search vendor "Microsoft" for product "Windows 10 1809" | < 10.0.17763.4499 Search vendor "Microsoft" for product "Windows 10 1809" and version " < 10.0.17763.4499" | x64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 1809 Search vendor "Microsoft" for product "Windows 10 1809" | < 10.0.17763.4499 Search vendor "Microsoft" for product "Windows 10 1809" and version " < 10.0.17763.4499" | x86 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 21h2 Search vendor "Microsoft" for product "Windows 10 21h2" | < 10.0.19045.3087 Search vendor "Microsoft" for product "Windows 10 21h2" and version " < 10.0.19045.3087" | arm64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 21h2 Search vendor "Microsoft" for product "Windows 10 21h2" | < 10.0.19045.3087 Search vendor "Microsoft" for product "Windows 10 21h2" and version " < 10.0.19045.3087" | x64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 21h2 Search vendor "Microsoft" for product "Windows 10 21h2" | < 10.0.19045.3087 Search vendor "Microsoft" for product "Windows 10 21h2" and version " < 10.0.19045.3087" | x86 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 22h2 Search vendor "Microsoft" for product "Windows 10 22h2" | < 10.0.19045.3087 Search vendor "Microsoft" for product "Windows 10 22h2" and version " < 10.0.19045.3087" | arm64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 22h2 Search vendor "Microsoft" for product "Windows 10 22h2" | < 10.0.19045.3087 Search vendor "Microsoft" for product "Windows 10 22h2" and version " < 10.0.19045.3087" | x64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 22h2 Search vendor "Microsoft" for product "Windows 10 22h2" | < 10.0.19045.3087 Search vendor "Microsoft" for product "Windows 10 22h2" and version " < 10.0.19045.3087" | x86 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 11 21h2 Search vendor "Microsoft" for product "Windows 11 21h2" | < 10.0.22000.2057 Search vendor "Microsoft" for product "Windows 11 21h2" and version " < 10.0.22000.2057" | arm64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 11 21h2 Search vendor "Microsoft" for product "Windows 11 21h2" | < 10.0.22000.2057 Search vendor "Microsoft" for product "Windows 11 21h2" and version " < 10.0.22000.2057" | x64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 11 22h2 Search vendor "Microsoft" for product "Windows 11 22h2" | < 10.0.22621.1848 Search vendor "Microsoft" for product "Windows 11 22h2" and version " < 10.0.22621.1848" | arm64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 11 22h2 Search vendor "Microsoft" for product "Windows 11 22h2" | < 10.0.22621.1848 Search vendor "Microsoft" for product "Windows 11 22h2" and version " < 10.0.22621.1848" | x64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2008 Search vendor "Microsoft" for product "Windows Server 2008" | - | sp2, x64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2008 Search vendor "Microsoft" for product "Windows Server 2008" | - | sp2, x86 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2008 Search vendor "Microsoft" for product "Windows Server 2008" | r2 Search vendor "Microsoft" for product "Windows Server 2008" and version "r2" | sp1, x64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2012 Search vendor "Microsoft" for product "Windows Server 2012" | - | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2012 Search vendor "Microsoft" for product "Windows Server 2012" | r2 Search vendor "Microsoft" for product "Windows Server 2012" and version "r2" | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2016 Search vendor "Microsoft" for product "Windows Server 2016" | - | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2019 Search vendor "Microsoft" for product "Windows Server 2019" | - | - |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2022 Search vendor "Microsoft" for product "Windows Server 2022" | - | - |
Affected
| ||||||