What is CVE-2021-45026?

CVE-2021-45026 is a medium-severity vulnerability in Rocketsoftware Ags-Zena, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-06-17.

How severe is CVE-2021-45026?

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

Is CVE-2021-45026 known to be exploited?

4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Rocketsoftware Ags-Zena

CVE-2021-45026

ASG technologies ASG-Zena Cross Platform Server Enterprise Edition 4.2.1 is vulnerable to Cross Site Scripting (XSS).

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-06-17 · last modified 2026-07-09.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.012 (66.4th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: +0.000

Affected products

Rocketsoftware Ags-Zena — versions 4.2.1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

af854a3a-2127-422b-91ae-364da2661108 (URL Repurposed, Broken Link)
af854a3a-2127-422b-91ae-364da2661108 (Product)
docs.rocketsoftware.com/bundle/ven1649700711249/page/ayk1652945111726.html (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2021-45026?: CVE-2021-45026 is a medium-severity vulnerability in Rocketsoftware Ags-Zena, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-06-17.
How severe is CVE-2021-45026?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2021-45026 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.