Auth bypass in Cisco Unified Computing System (Management Software)
CVE-2019-1907
A vulnerability in the web server of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker to set sensitive configuration values and gain elevated privileges. The vulnerability is due to improper handling of substring comparison operations that are performed by the affected software. An attacker could exploit this vulnerability by sending a crafted HTTP request to the affected software. A successful exploit could allow the attacker with read-only privileges to gain administrator privileges.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.014 (71.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
- Cisco Unified Computing System (Management Software) — versions unspecified
- Cisco Integrated Management Controller Supervisor
- Cisco Ucs C125 M5
- Cisco Ucs C4200
- Cisco Ucs S3260
- Cisco Unified Computing System — versions 4.0\(1c\)hs3, 4.0(1c)hs3
Weakness classification (CWE)
References
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-1907?
- CVE-2019-1907 is a high-severity vulnerability in Cisco Unified Computing System (Management Software), classified under Improper Authorization. CVSS score: 8.8/10. Published 2019-08-21.
- How severe is CVE-2019-1907?
- High severity. CVSS v3 base score is 8.8 out of 10.