CVE-2017-7918

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Summary

CVECVE-2017-7918
StatePUBLISHED
Assignericscert
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-06-21 19:29:00 UTC
Updated2025-04-20 01:37:25 UTC
DescriptionAn Improper Access Control issue was discovered in Cambium Networks ePMP. After a valid user has used SNMP configuration export, an attacker is able to remotely trigger device configuration backups using specific MIBs. These backups lack proper access control and may allow access to sensitive information and possibly allow for configuration changes.

Risk And Classification

Primary CVSS: v3.0 6.8 MEDIUM from [email protected]

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

Problem Types: CWE-284 | CWE-269 | CWE-284 CWE-284

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary6.8MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L
2.0[email protected]Primary6AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
Low

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

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:M/Au:S/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cambium Networks Epmp 1000 - All All All
Operating System Cambium Networks Epmp 1000 Firmware - All All All
Hardware Cambium Networks Epmp 1000 Hotspot - All All All
Operating System Cambium Networks Epmp 1000 Hotspot Firmware - All All All
Hardware Cambium Networks Epmp 2000 - All All All
Operating System Cambium Networks Epmp 2000 Firmware - All All All
Hardware Cambium Networks Epmp Elevate - All All All
Operating System Cambium Networks Epmp Elevate Firmware - All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na Cambium Networks EPMP affected Cambium Networks ePMP Not specified

References

ReferenceSourceLinkTags
Cambium Networks ePMP | ICS-CERT af854a3a-2127-422b-91ae-364da2661108 ics-cert.us-cert.gov Third Party Advisory, US Government Resource
Cambium Networks ePMP ICSA-17-166-01 Privilege Escalation and Access Bypass Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, US Government Resource
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