What is CVE-2019-11370?

CVE-2019-11370 is a medium-severity vulnerability in Carel Pcoweb Card, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-06-03.

How severe is CVE-2019-11370?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2019-11370 known to be exploited?

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

XSS in Carel Pcoweb Card

CVE-2019-11370

Stored XSS was discovered in Carel pCOWeb prior to B1.2.4, as demonstrated by the config/pw_snmp.html "System contact" field.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2019-06-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.049 (91.8th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 91.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.040 · newest: 0.049 · change: +0.010

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

drive.google.com/open (Exploit, Third Party Advisory)
github.com/nepenthe0320/cve_poc/blob/master/CVE-2019-11370 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-11370?: CVE-2019-11370 is a medium-severity vulnerability in Carel Pcoweb Card, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-06-03.
How severe is CVE-2019-11370?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2019-11370 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.