Vulnerability in Microsoft Business Productivity Servers 2010 Service Pack 2

CVE-2020-1210

<p>A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package. 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 uploads a specially crafted SharePoint application package to an affected version of SharePoint.</p> <p>The security update addresses the vulnerability by correcting how SharePoint checks the source markup of application packages.</p>

EPSS: 0.019 (78.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-1210?
CVE-2020-1210 is a critical-severity vulnerability in Microsoft Business Productivity Servers 2010 Service Pack 2, classified under Download of Code Without Integrity Check. CVSS score: 9.9/10. Published 2020-09-11.
How severe is CVE-2020-1210?
Critical severity. CVSS v3 base score is 9.9 out of 10.
Is CVE-2020-1210 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.