CVE-2023-24903
published 2023-05-09CVE-2023-24903: Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
PriorityP347high8.1CVSS 3.1
AVNACHPRNUINSUCHIHAH
EPSS
0.92%
56.4th percentile
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Affected
40 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10_1507 | < 10.0.10240.19926 | 10.0.10240.19926 |
| microsoft | windows_10_1607 | < 10.0.14393.5921 | 10.0.14393.5921 |
| microsoft | windows_10_1809 | < 10.0.17763.4377 | 10.0.17763.4377 |
| microsoft | windows_10_20h2 | < 10.0.19042.2965 | 10.0.19042.2965 |
| microsoft | windows_10_21h2 | < 10.0.19044.2965 | 10.0.19044.2965 |
| microsoft | windows_10_22h2 | < 10.0.19045.2965 | 10.0.19045.2965 |
| microsoft | windows_10_version_1507 | >= 10.0.10240.0 < 10.0.10240.19926 | 10.0.10240.19926 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.5921 | 10.0.14393.5921 |
| microsoft | windows_10_version_1809 | >= 10.0.0 < 10.0.17763.4377 | 10.0.17763.4377 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.4377 | 10.0.17763.4377 |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < 10.0.19042.2965 | 10.0.19042.2965 |
| microsoft | windows_10_version_21h2 | >= 10.0.19043.0 < 10.0.19044.2965 | 10.0.19044.2965 |
| microsoft | windows_10_version_22h2 | >= 10.0.19045.0 < 10.0.19045.2965 | 10.0.19045.2965 |
| microsoft | windows_11_22h2 | < 10.0.22000.1702 | 10.0.22000.1702 |
| microsoft | windows_11_version_21h2 | >= 10.0.0 < 10.0.22000.1936 | 10.0.22000.1936 |
| microsoft | windows_11_version_22h2 | >= 10.0.22621.0 < 10.0.22621.1702 | 10.0.22621.1702 |
| microsoft | windows_server_2008 | — | — |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.1.7601.0 < 6.1.7601.26519 | 6.1.7601.26519 |
| microsoft | windows_server_2008_service_pack_2 | >= 6.0.6003.0 < 6.0.6003.22070 | 6.0.6003.22070 |
| microsoft | windows_server_2012 | — | — |
| microsoft | windows_server_2012 | >= 6.2.9200.0 < 6.2.9200.24266 | 6.2.9200.24266 |
| microsoft | windows_server_2012_r2 | >= 6.3.9600.0 < 6.3.9600.20969 | 6.3.9600.20969 |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.5921 | 10.0.14393.5921 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.4377 | 10.0.17763.4377 |
| microsoft | windows_server_2022 | >= 10.0.20348.0 < 10.0.20348.1726 | 10.0.20348.1726 |
CVSS provenance
nvdv3.18.1HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
vendor_msrc8.1HIGH
vendor_oracle8.1HIGH
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Microsoft
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
vendor_msrc·2023-05-09·CVSS 8.1
CVE-2023-24903 [HIGH] CWE-415 Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
FAQ: According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vulnerability requires an attacker to win a race condition.
FAQ: How could an attacker exploit the vulnerability?
To exploit this vulnerability, an attacker would need to send a specially crafted malicious SSTP packet to a SSTP server. This could result in remote code execution on the server side.
Windows Secure Socket Tunneling Protocol (SSTP): Windows Secure Socket Tunneling Protocol (SSTP)
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Remote Code Execution
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploita
Oracle
Oracle Oracle Communications Risk Matrix: Platform (Multiple) — CVE-2022-24903
vendor_oracle·2023-01-15·CVSS 8.1
CVE-2022-24903 [HIGH] Oracle Oracle Communications Risk Matrix: Platform (Multiple) — CVE-2022-24903
Oracle Oracle Communications Risk Matrix: Platform (Multiple) vulnerability
CVE: CVE-2022-24903
CVSS: 8.1
Protocol: SYSLOG
Remote exploit: Yes
Affected versions: Network
Advisory: cpujan2023 (JAN 2023)
GHSA
GHSA-8p6h-m3rp-3m5j: Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
ghsa_unreviewed·2023-05-09
CVE-2023-24903 [HIGH] CWE-362 GHSA-8p6h-m3rp-3m5j: Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
No detection rules found.
No public exploits indexed.
Qualys
Microsoft and Adobe Patch Tuesday, May 2023 Security Update Review
blogs_qualys·2023-05-09
Microsoft and Adobe Patch Tuesday, May 2023 Security Update Review
## Table of Contents
Microsoft Patch Tuesday for May 2023
Adobe Patches for May 2023
Zero-day Vulnerabilities Patched in May Patch Tuesday Edition
Other Critical Severity Vulnerabilities Patched in May Patch Tuesday Edition
Other Microsoft Vulnerability Highlights
Microsoft Release Summary
Discover and Prioritize Vulnerabilities in Vulnerability Management, Detection & Response (VMDR)
Rapid Response with Patch Management (PM)
EVALUATE Vendor-Suggested Mitigation with Policy Compliance (PC)
EXECUTE Mitigation Using Qualys Custom Assessment and Remediation (CAR)
Qualys Monthly Webinar Series
This Month in Vulnerabilities & Patches
Microsoft has addressed 49 vulnerabilities in its May Patch Tuesday edition. The security advisories cover various vulnerabilities in different produc
Qualys
Microsoft Patch Tuesday, May 2023 Security Update Review | Qualys
blogs_qualys·2023-05-09
Microsoft Patch Tuesday, May 2023 Security Update Review | Qualys
#### Table of Contents
- Microsoft Patch Tuesday for May 2023
- Adobe Patches for May 2023
- Zero-day Vulnerabilities Patched in May Patch Tuesday Edition
- Other Critical Severity Vulnerabilities Patched in May Patch Tuesday Edition
- Other Microsoft Vulnerability Highlights
- Microsoft Release Summary
- Discover and Prioritize Vulnerabilities in Vulnerability Management, Detection & Response (VMDR)
- Rapid Response with Patch Management (PM)
- EVALUATE Vendor-Suggested Mitigation with Policy Compliance (PC)
- EXECUTE Mitigation Using Qualys Custom Assessment and Remediation (CAR)
- Qualys Monthly Webinar Series
- This Month in Vulnerabilities & Patches
Microsoft has addressed 49 vulnerabilities in its May Patch Tuesday edition. The security advisories cover various vulnerabilities in d
Crowdstrike
May 2023 Patch Tuesday: Updates and Analysis
blogs_crowdstrike·CVSS 7.5
CVE-2026-20929 [HIGH] May 2023 Patch Tuesday: Updates and Analysis
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How Charlotte AI AgentWorks Fuels Security's Agentic Ecosystem Mar 25, 2026
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Falcon for IT Supports Windows Secure Boot Certificate Lifecycle Management Apr 01, 2026
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2023-05-09
Published