CVE-2022-30158
Published: 15 June 2022
Summary
CVE-2022-30158 is a high-severity an unspecified weakness vulnerability in Microsoft Sharepoint Server. Its CVSS base score is 8.8 (High).
Operationally, ranked in the top 7.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
Deeper analysis
Microsoft SharePoint Server is affected by CVE-2022-30158, a remote code execution vulnerability disclosed on 2022-06-15 with a CVSS 3.1 base score of 8.8. The flaw permits an attacker to execute arbitrary code on an affected server and carries no specific CWE assignment in the NVD record.
An authenticated attacker with low privileges can exploit the issue over the network without user interaction, resulting in full compromise of confidentiality, integrity, and availability on the target SharePoint Server.
Microsoft has published security guidance and updates addressing the vulnerability at the listed MSRC advisory URLs; administrators should apply the vendor patches or mitigations referenced in those documents. The associated EPSS score has remained near 0.09 with only minor fluctuation between its current and peak values.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-35366
Vulnerability details
Microsoft SharePoint Server Remote Code Execution Vulnerability
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.