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Vulnerability record · CVE-2017-5256 · published 20 December 2017

CVE-2017-5256: Cambiumnetworks epmp 1000 firmware cross-site scripting vulnerability

Cambiumnetworks · Epmp 1000 Firmware

In version 3.5 and prior of Cambium Networks ePMP firmware, all authenticated users have the ability to update the Device Name and System Description fields in the web administration console, and those fields are vulnerable to persistent cross-site scripting (XSS) injection.

5.4 CVSS 3.0 Medium EPSS 0.50% · top 59.8% CWE-79 · Cross-site scripting
5.4CVSS 3.0 base score, v2 3.5
0.50%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

In version 3.5 and prior of Cambium Networks ePMP firmware, all authenticated users have the ability to update the Device Name and System Description fields in the web administration console, and those fields are vulnerable to persistent cross-site scripting (XSS) injection.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://blog.rapid7.com/2017/12/19/r7-2017-25-cambium-epmp-and-cnpilot-multiple-vulnerabilities/ Third Party Advisory
https://blog.rapid7.com/2017/12/19/r7-2017-25-cambium-epmp-and-cnpilot-multiple-vulnerabilities/ Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2017-5254Cambium ePMP firmware privilege escalation via client-side password change bypassCambium Networks ePMP firmware version 3.5 and earlier allows non-administrative users 'installer' and 'home' to change passwords for other accounts,…EPSS 54%analysed8.8CVE-2017-5255Cambium ePMP firmware command injection in get_chart web consoleCambium Networks ePMP firmware version 3.5 and prior fails to sanitize certain parameters on the web management console. Any authenticated user, incl…EPSS 74%analysed5.4CVE-2017-5257Cambiumnetworks epmp 1000 firmware cross-site scripting vulnerabilityIn version 3.5 and prior of Cambium Networks ePMP firmware, an attacker who knows (or guesses) the SNMP read/write (RW) community string can insert X…EPSS 0.52%5.4CVE-2017-5258Cambiumnetworks epmp 1000 firmware cross-site scripting vulnerabilityIn version 3.5 and prior of Cambium Networks ePMP firmware, an attacker who knows or can guess the RW community string can provide a URL for a config…EPSS 0.54%6.1CVE-2026-42897Microsoft Exchange Server XSS enables spoofingMicrosoft Exchange Server and Exchange Server Subscription Edition fail to neutralize input during web page generation, a cross-site scripting flaw (…KEVEPSS 0.52%analysed6.1CVE-2025-48700Zimbra Classic UI stored XSS via crafted email HTMLZimbra Collaboration Suite Classic UI fails to properly sanitize HTML content in email messages, allowing crafted tag structures and attribute values…KEVEPSS 1.7%analysed6.1CVE-2025-66376Zimbra Collaboration Classic UI stored XSS via CSS @import in emailZimbra Collaboration Suite 10 before 10.0.18 and 10.1 before 10.1.13 allows stored cross-site scripting in the Classic UI through CSS @import directi…KEVEPSS 20%analysed6.1CVE-2025-68461Roundcube Webmail XSS via SVG animate tagRoundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is vulnerable to cross-site scripting through the animate tag in an SVG document. Because the f…KEVEPSS 27%analysed

Source: NIST National Vulnerability Database (record CVE-2017-5256), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.