CVE-2019-19885
mediumpriority · track · 36OT risk · elevatedEPSS 0.010 · 63 %ileDEEUUSEPSS · scored 2026-10-28
In Bender COMTRAXX, user authorization is validated for most, but not all, routes in the system. A user with knowledge about the routes can read and write configuration data without prior authorization. This affects COM465IP, COM465DP, COM465ID, CP700, CP907, and CP915 devices before 4.2.0.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- Fixedbender_psirt
Please install V4.2.0. (https://www.bender.de/service-support/downloadbereich)
- Mitigationbender_psirt
• restrict network access to the above-mentioned devices • install latest software update
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.4–9.1
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (17)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- VDE-2020-043Bender: COMTRAXX < 4.2.0 affected by inadquate credentials check vulnerability2020-10-16csaf · bender_psirtDE
Bender is publishing this advisory to inform customers about a security vulnerability in all devices running the COMTRAXX software. The user authorization is validated for most, but not all routes in the system. A user with knowledge about the routes can read and write configuration data without prior authorization.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (4)
External citations — patches, advisories, analysis.
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