CVE-2019-18995 json
ABB PB610 HMISimulator does not check content-length of the HTTP request
published 2019-12-18 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-8649
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.1%
- EPSS 2.1% chance of exploitation in 30 days, percentile 82%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
2.13% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- ABB PB610 Panel Builder 600
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
Sources
- CVE List CVE-2019-18995
- NVD CVE-2019-18995
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