Vulnerability Description
In 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 configuration file over SNMP with XSS strings in certain SNMP OIDs, serve it via HTTP, and the affected device will perform a configuration restore using the attacker's supplied config file, including the inserted XSS strings.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cambiumnetworks | Epmp 1000 Firmware | <= 3.5 |
| Cambiumnetworks | Epmp 1000 | - |
| Cambiumnetworks | Epmp 2000 Firmware | <= 3.5 |
| Cambiumnetworks | Epmp 2000 | - |
Related Weaknesses (CWE)
References
- https://blog.rapid7.com/2017/12/19/r7-2017-25-cambium-epmp-and-cnpilot-multiple-ExploitThird Party AdvisoryVDB Entry
- https://blog.rapid7.com/2017/12/19/r7-2017-25-cambium-epmp-and-cnpilot-multiple-ExploitThird Party AdvisoryVDB Entry
FAQ
What is CVE-2017-5258?
CVE-2017-5258 is a vulnerability with a CVSS score of 5.4 (MEDIUM). In 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 configuration file over SNMP with XSS strings in certain ...
How severe is CVE-2017-5258?
CVE-2017-5258 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-5258?
Check the references section above for vendor advisories and patch information. Affected products include: Cambiumnetworks Epmp 1000 Firmware, Cambiumnetworks Epmp 1000, Cambiumnetworks Epmp 2000 Firmware, Cambiumnetworks Epmp 2000.