XSS in Netscout Ngeniusone

CVE-2021-35198

NETSCOUT nGeniusONE 6.3.0 build 1004 and earlier allows Stored Cross-Site Scripting (XSS) in the Packet Analysis module.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (37.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 37.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-35198: held from 0.005 to 0.005.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-35198?
CVE-2021-35198 is a medium-severity vulnerability in Netscout Ngeniusone, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-09-30.
How severe is CVE-2021-35198?
Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2021-35198 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.