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CVE-2017-5254

67
FAUCET Score

CVE-2017-5254 impacts Cambium Networks ePMP 1000 and 2000 series devices running firmware version 3.5 and prior, allowing non-administrative users ('installer' and 'home') to change passwords for other accounts, including the administrator, by bypassing a client-side protection. This vulnerability carries a CVSS score of 8.8 (HIGH), indicating a critical risk due to its network-based attack vector, low attack complexity, and high potential for confidentiality, integrity, and availability compromise. While not listed on CISA's KEV, a Metasploit module exists for exploitation, and it has garnered community discussion and media coverage, suggesting awareness and potential for exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.5CPE matchmatch criteria
cpe:2.3:o:cambiumnetworks:epmp_1000_firmware:*:*:*:*:*:*:*:*
<= 3.5CPE matchmatch criteria
cpe:2.3:o:cambiumnetworks:epmp_2000_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
53.70%
Probability of exploitation in next 30 days
EPSS Percentile
98.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.5370 is in the 98th percentile among its peer group of 17,823 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blog.rapid7.com / 2017/12/19/r7-2017-25-cambium-epmp-and-cnpilot-multiple-vulnerabilities
Third Party AdvisoryVDB Entry