Auth bypass in Cisco Hyperflex Hx-Series
CVE-2019-1666
A vulnerability in the Graphite service of Cisco HyperFlex software could allow an unauthenticated, remote attacker to retrieve data from the Graphite service. The vulnerability is due to insufficient authentication controls. An attacker could exploit this vulnerability by sending crafted requests to the Graphite service. A successful exploit could allow the attacker to retrieve any statistics from the Graphite service. Versions prior to 3.5(2a) are affected.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.022 (82.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
- Cisco Hyperflex Hx-Series — versions unspecified
- Cisco Hyperflex Hx Data Platform — versions 3.0(1h), 3.0(1b), 3.5(1a)
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.securityfocus.com/bid/107108 (VDB Entry, Third Party Advisory, vdb-entry)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190220… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-1666?
- CVE-2019-1666 is a medium-severity vulnerability in Cisco Hyperflex Hx-Series, classified under Improper Access Control. CVSS score: 5.3/10. Published 2019-02-21.
- How severe is CVE-2019-1666?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2019-1666 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.