What is CVE-2022-29152?

CVE-2022-29152 is a medium-severity vulnerability in Ericom Powerterm Webconnect, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-04-28.

How severe is CVE-2022-29152?

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

XSS in Ericom Powerterm Webconnect

CVE-2022-29152

The Ericom PowerTerm WebConnect 6.0 login portal can unsafely write an XSS payload from the AppPortal cookie into the page.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-04-28 · last modified 2026-06-17.

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: 0.006 (45.1th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000

Affected products

Ericom Powerterm Webconnect — versions 6.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.ericom.com/powerterm/webconnect-hostview/ (Product, Vendor Advisory)
github.com/the-emmons/CVE-Disclosures/blob/main/CVE-2022-29152/CVE-2022-29152.md (Third Party Advisory)

Frequently asked questions

What is CVE-2022-29152?: CVE-2022-29152 is a medium-severity vulnerability in Ericom Powerterm Webconnect, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-04-28.
How severe is CVE-2022-29152?: Medium severity. CVSS v3 base score is 6.1 out of 10.