CVE-2012-4791

low Microsoft
CVSS v3 Base Score
3.5
AV:N/AC:M/Au:S/C:N/I:N/A:P
EPSS Score
33.3%
Exploitation probability in 30 days
Top 3% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
M
Confidentiality
None
Integrity
None
Availability
P
Published: December 12, 2012 (4902 days ago)
Last Modified: April 29, 2026
Vendor: Microsoft
Source: NVD

Description

Microsoft Exchange Server 2007 SP3 and 2010 SP1 and SP2 allows remote authenticated users to cause a denial of service (Information Store service hang) by subscribing to a crafted RSS feed, aka "RSS Feed May Cause Exchange DoS Vulnerability."

CWE

CWE-94

Affected Products

microsoft exchange server

References

🔗 www.securityfocus.com 🔗 www.us-cert.gov 🔗 docs.microsoft.com 🔗 oval.cisecurity.org 🔗 www.securityfocus.com