Auth bypass in Cisco Hyperflex Hx-Series
CVE-2019-1667
A vulnerability in the Graphite interface of Cisco HyperFlex software could allow an authenticated, local attacker to write arbitrary data to the Graphite interface. The vulnerability is due to insufficient authorization controls. An attacker could exploit this vulnerability by connecting to the Graphite service and sending arbitrary data. A successful exploit could allow the attacker to write arbitrary data to Graphite, which could result in invalid statistics being presented in the interface. Versions prior to 3.5(2a) are affected.
EPSS: 0.002 (7.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
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)
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
- psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2019-1667?
- CVE-2019-1667 is a low-severity vulnerability in Cisco Hyperflex Hx-Series, classified under Insufficient Verification of Data Authenticity. CVSS score: 3.3/10. Published 2019-02-21.
- How severe is CVE-2019-1667?
- Low severity. CVSS v3 base score is 3.3 out of 10.