Arbitrary file upload in EMC Avamar Server
CVE-2017-4990
In EMC Avamar Server Software 7.4.1-58, 7.4.0-242, 7.3.1-125, 7.3.0-233, 7.3.0-226, an unauthorized attacker may leverage the file upload feature of the system maintenance page to load a maliciously crafted file to any directory which could allow the attacker to execute arbitrary code on the Avamar Server system.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.030 (87.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 87.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.030 · newest: 0.030 · change: 0.000
Affected products
- EMC Avamar Server — versions 7.3.0-226, 7.3.0-233, 7.3.1-125
- EMC Avamar Server Software 7.4.1-58, 7.4.0-242, 7.3.1-125, 7.3.0-233, 7.3.0-226 — versions EMC Avamar Server Software 7.4.1-58, 7.4.0-242, 7.3.1-125, 7.3.0-233, 7.3.0-226
Weakness classification (CWE)
References
- www.securityfocus.com/archive/1/540754/30/0/threaded (VDB Entry, Third Party Advisory)
- www.securityfocus.com/bid/99243 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1038718 (vdb-entry)
Frequently asked questions
- What is CVE-2017-4990?
- CVE-2017-4990 is a critical-severity vulnerability in EMC Avamar Server, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2017-06-21.
- How severe is CVE-2017-4990?
- Critical severity. CVSS v3 base score is 9.8 out of 10.