by Kastro
Paper/Archive/CVE-2022-43764

CVE-2022-43764

B&R Industrial Automation B&R APROL — Buffer overflow when changing configuration on Tbase Server

EPSS 0.8%CVSS 9.8
critical.is priorityof 100
41
CVSS 9.8 (NVD, CNA agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 55.8.558 × 2011.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Insufficient validation of input parameters when changing configuration on Tbase server in B&R APROL versions < R 4.2-07 could result in buffer overflow. This may lead to Denial-of-Service conditions or execution of arbitrary code.

Affected

ProductAffectedFixed inSource
B&R APROL< R 4.2-07–CNA

Scores by source

ABB (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refbr-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdf