Critical severity · published Feb 8, 2023
CVE-2022-43762
Lack of verification in B&R APROL Tbase server versions < R 4.2-07 may lead to memory leaks when receiving messages
9.8
CVSS
0.6%
EPSS
No
On KEV
Description
Lack of verification in B&R APROL
Tbase server versions < R 4.2-07 may lead to memory leaks when receiving messages
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IA
Industrial Automation Aprol · Br-automation
before r4.2-07 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-43762
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-43762
Vendor Advisory
https://www.br-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdf
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