CVE-2016-1321

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Summary

CVECVE-2016-1321
StatePUBLISHED
Assignercisco
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-02-15 23:59:02 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionCisco 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.

Risk And Classification

Primary CVSS: v3.0 5.8 MEDIUM from [email protected]

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

Problem Types: CWE-200 | n/a

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary5.8MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
2.0[email protected]Primary5AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None

AV:N/AC:L/Au:N/C:P/I:N/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Universal Small Cell Firmware r2.12_base All All All
Operating System Cisco Universal Small Cell Firmware r2.13_base All All All
Operating System Cisco Universal Small Cell Firmware r2.14_base All All All
Operating System Cisco Universal Small Cell Firmware r2.15_base All All All
Operating System Cisco Universal Small Cell Firmware r2.16_base All All All
Operating System Cisco Universal Small Cell Firmware r2.17_base All All All
Operating System Cisco Universal Small Cell Firmware r3.2_base All All All
Operating System Cisco Universal Small Cell Firmware r3.3_base All All All
Operating System Cisco Universal Small Cell Firmware r3.4_1.1 All All All
Operating System Cisco Universal Small Cell Firmware r3.4_2.1 All All All
Operating System Cisco Universal Small Cell Firmware r3.4_2.17 All All All
Operating System Cisco Universal Small Cell Firmware r3.4_base All All All
Operating System Cisco Universal Small Cell Firmware r3.5_base All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Cisco Universal Small Cell Flaw Lets Remote Users Obtain Firmware Files from the Target Cisco-hosted Binary Server - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
Cisco Universal Small Cell Devices Unauthorized Firmware Retrieval Vulnerability af854a3a-2127-422b-91ae-364da2661108 tools.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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