Auth bypass in Dell Idrac7 Firmware
CVE-2018-15774
Dell EMC iDRAC7/iDRAC8 versions prior to 2.61.60.60 and iDRAC9 versions prior to 3.20.21.20, 3.21.24.22, 3.21.26.22, and 3.23.23.23 contain a privilege escalation vulnerability. An authenticated malicious iDRAC user with operator privileges could potentially exploit a permissions check flaw in the Redfish interface to gain administrator access.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.8 (Low). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.009 (60.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 60.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Dell Idrac7 Firmware
- Dell Idrac8 Firmware
- Dell Idrac9 Firmware
- Dell EMC Idrac — versions iDRAC7, iDRAC8, iDRAC9
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.dell.com/support/article/us/en/19/sln315190/dell-emc-idrac-multiple-vulnera… (Vendor Advisory)
- www.securityfocus.com/bid/106233 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2018-15774?
- CVE-2018-15774 is a low-severity vulnerability in Dell Idrac7 Firmware, classified under Incorrect Authorization. CVSS score: 3.8/10. Published 2018-12-13.
- How severe is CVE-2018-15774?
- Low severity. CVSS v3 base score is 3.8 out of 10.
- Is CVE-2018-15774 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.