High severity · published Jan 15, 2025
CVE-2024-8603
A “Use of a Broken or Risky Cryptographic Algorithm” vulnerability in the SSL/TLS component used in B&R Automation Runtime versions before 6.1 and B&R mapp View versions before…
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
A “Use of a Broken or Risky Cryptographic Algorithm” vulnerability in the SSL/TLS component used in B&R Automation Runtime versions before 6.1 and B&R mapp View versions before 6.1 may be abused by unauthenticated network-based attackers to masquerade as services on impacted devices.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AR
Automation Runtime · B&R Industrial Automation
6.0 before 6.1; 4.0 · source: vendor
MV
mapp View · B&R Industrial Automation
6.0 before 6.1; 5.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-8603
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-8603
www.br-automation.com
https://www.br-automation.com/fileadmin/SA25P001-c478fad6.pdf
More from Automation Runtime
10.0
CVE-2025-3450
Automation Runtime SDM requests may impact system
7.5
CVE-2024-5800
Diffie-Hellman groups with insufficient strength used in SSL/TLS stack of B&R Automation Runtime
7.2
CVE-2024-2637
Insecure Loading of Code in B&R Products
5.3
CVE-2024-5801
IP Forwarding enabled in B&R Automation Runtime
