No exploitation reported

CVE-2019-13549

No exploitation reported by the sources we read.

Published2019-10-25
WeaknessCWE-306

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Rittal Chiller SK 3232-Series web interface as built upon Carel pCOWeb firmware A1.5.3 – B1.2.4. The authentication mechanism on affected systems does not provide a sufficient level of protection against unauthorized configuration changes. Primary operations, namely turning the cooling unit on and off and setting the temperature set point, can be modified without authentication.

Timeline

dates in UTC

2019-10-2518:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-13549?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-13549?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Carel pcoweb firmwareversion to verify

Branch	Affected	Fixed in	Source
—	≥ a1.5.3, ≤ b1.2.4	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

ICSA-19-297-01 CISA1 known affected
Rittal Chiller SK 3232-Series
Rittal Chiller SK 3232-Series web interface as built upon Carel pCOWeb: firmware A1.5.3 - B1.2.4

Full record on NVD

Fix

Mitigation from the vendor CISA ICSA-19-297-01 · 1 productFor information on mitigating these vulnerabilities contact Rittal Support by email at: info@rittal.de

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.17.5read 2026-10-23
NVDCVSS 2.05read 2026-10-23
CNAweakness (CWE)CWE-306read 2026-10-23
NVDweakness (CWE)CWE-306read 2026-10-23
FIRST EPSSEPSS score1.0 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published: 2019-10-25
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2019-13549?

Is CVE-2019-13549 actively exploited?

Active exploitation of CVE-2019-13549 has not been confirmed. Its EPSS score was 1.0% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-13549?

CVE-2019-13549 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

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