CVE-2019-18995: ABB PB610 HMISimulator does not check content-length of the HTTP request

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-12-18 · updated 2026-06-17
Weakness: CWE-20

Description

The HMISimulator component of ABB PB610 Panel Builder 600 versions 2.8.0.424 and earlier fails to validate the content-length field for HTTP requests, exposing HMISimulator to denial of service via crafted HTTP requests manipulating the content-length setting.

Affected products

ABB PB610 Panel Builder 600: through 2.8.0.424

References

http://search.abb.com/library/Download.aspx?DocumentID=3ADR010466&LanguageCode=en&DocumentPartId=&Action=Launch
http://search.abb.com/library/Download.aspx?DocumentID=3ADR010466&LanguageCode=en&DocumentPartId=&Action=Launch

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