CVE-2019-3721

moderate-risk
Published 2019-04-25

Dell EMC Open Manage System Administrator (OMSA) versions prior to 9.3.0 contain an Improper Range Header Processing Vulnerability. A remote unauthenticated attacker may send crafted requests with overlapping ranges to cause the application to compress each of the requested bytes, resulting in a crash due to excessive memory consumption and preventing users from accessing the system.

Do I need to act?

-
0.51% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Dell

References (4)

Broken Link http://www.securityfocus.com/bid/108092
Vendor Advisory https://www.dell.com/support/article/us/en/04/sln316915/dsa-2019-060-dell-emc-op...
Broken Link http://www.securityfocus.com/bid/108092
Vendor Advisory https://www.dell.com/support/article/us/en/04/sln316915/dsa-2019-060-dell-emc-op...
33
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal