CRITICAL
CVE-2023-28250
CWE-191Published: April 11, 2023· Updated: Jun 17, 2026
9.8
CVSS v3.1
Official Description
Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability
Technical Analysis
CVE-2023-28250 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Vendors & Products
Microsoft13 product(s)
windows 10 1507windows 10 1607windows 10 1809windows 10 20h2windows 10 21h2windows 10 22h2windows 11 21h2windows 11 22h2windows server 2008windows server 2012windows server 2016windows server 2019+1
Source: NVD CPE · 15 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (2)
→
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28250Patch · Vendor Advisory
→
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28250Patch · Vendor Advisory
Quick Facts
CVE IDCVE-2023-28250
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-191
CISA KEVNo
Affected1 vendor(s)
PublishedApr 11, 2023
Related CVEs (CWE-191)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-28250 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.