Resource exhaustion in Dell EMC Openmanage Server Administrator
CVE-2019-3721
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.026 (84.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.dell.com/support/article/us/en/04/sln316915/dsa-2019-060-dell-emc-open-mana… (Vendor Advisory)
- www.securityfocus.com/bid/108092 (VDB Entry, Third Party Advisory, vdb-entry, Broken Link)
Frequently asked questions
- What is CVE-2019-3721?
- CVE-2019-3721 is a high-severity vulnerability in Dell EMC Openmanage Server Administrator, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2019-04-25.
- How severe is CVE-2019-3721?
- High severity. CVSS v3 base score is 7.5 out of 10.