High severity7.5NVD Advisory· Published Jan 26, 2023· Updated Jun 17, 2026

CVE-2020-18329

Description

An issue was discovered in Rehau devices that use a pCOWeb card BIOS v6.27, BOOT v5.00, web version v2.2, allows attackers to gain full unauthenticated access to the configuration and service interface.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Carel/Pcoweb Card Web
cpe:2.3:a:carel:pcoweb_card_web:2.2:*:*:*:*:*:*:*
Carel/Pcoweb Card BIOS
cpe:2.3:o:carel:pcoweb_card_bios:6.27:*:*:*:*:*:*:*
Carel/Pcoweb Card Boot
cpe:2.3:o:carel:pcoweb_card_boot:5.00:*:*:*:*:*:*:*
Rehau/Rehau devicesdescription
Rehau/pCOWeb cardllm-fuzzy
Range: BIOS v6.27, BOOT v5.00, web version v2.2

Patches

Vulnerability mechanics

References

github.com/cybertoxin/CVEs/blob/main/CVE_2020_18329.mdnvdThird Party Advisory
medium.com/%40SergiuSechel/insecure-permissions-in-rehau-group-unlimited-polymer-solutions-implementation-of-carel-pcoweb-514c148ae694nvd

News mentions

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epss	0.001
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