CVE-2020-1595
moderate-risk
Published 2020-09-11
<p>A remote code execution vulnerability exists in Microsoft SharePoint where APIs aren't properly protected from unsafe data input. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SharePoint application pool and the SharePoint server farm account.</p> <p>Exploitation of this vulnerability requires that a user access a susceptible API on an affected version of SharePoint with specially-formatted input.</p> <p>The security update addresses the vulnerability by correcting how SharePoint handles deserialization of untrusted data.</p>
Do I need to act?
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0.53% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.9/10
Critical
NETWORK
/ LOW complexity
Affected Products (4)
Affected Vendors
45
/ 100
moderate-risk
Severity
33/34 · Critical
Exploitability
2/34 · Minimal
Exposure
10/34 · Low