What is CVE-2017-9931?

CVE-2017-9931 is a medium-severity vulnerability in Greenpacket Dx-350, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-07-21.

How severe is CVE-2017-9931?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Greenpacket Dx-350

CVE-2017-9931

Cross-Site Scripting (XSS) exists in Green Packet DX-350 Firmware version v2.8.9.5-g1.4.8-atheeb, as demonstrated by the action parameter to ajax.cgi.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2017-07-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (49.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Greenpacket Dx-350
Greenpacket Dx-350 Firmware — versions 2.8.9.5-g1.4.8-atheeb

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

iscouncil.blogspot.com/2017/07/green-packet-dx-350-vulnerable-to-cross.html (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2017-9931?: CVE-2017-9931 is a medium-severity vulnerability in Greenpacket Dx-350, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-07-21.
How severe is CVE-2017-9931?: Medium severity. CVSS v3 base score is 6.1 out of 10.