Information disclosure in Cisco Universal Small Cell Firmware
CVE-2016-1321
Cisco Universal Small Cell devices with firmware R2.12 through R3.5 contain an image-decryption key in flash memory, which allows remote attackers to bypass a certain certificate-validation feature and obtain sensitive firmware-image and IP address data via a request to an unspecified Cisco server, aka Bug ID CSCut98082.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.009 (58.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.9% 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
- Cisco Universal Small Cell Firmware — versions r2.12_base, r2.13_base, r2.14_base
Weakness classification (CWE)
References
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160212… (vendor-advisory, Vendor Advisory)
- www.securitytracker.com/id/1035014 (vdb-entry)
Frequently asked questions
- What is CVE-2016-1321?
- CVE-2016-1321 is a medium-severity vulnerability in Cisco Universal Small Cell Firmware, classified under Information Disclosure. CVSS score: 5.8/10. Published 2016-02-15.
- How severe is CVE-2016-1321?
- Medium severity. CVSS v3 base score is 5.8 out of 10.