Medium severity · published Sep 10, 2024
CVE-2024-6876
Out-of-bounds read in OSCAT-Library
4.4
CVSS
0.2%
EPSS
No
On KEV
Description
Out-of-Bounds read vulnerability in OSCAT Basic Library allows an local, unprivileged attacker to access limited internal data of the PLC which may lead to a crash of the affected service.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OB
OSCAT Basic Library · oscat.de
before 3.3.5; before 335 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-6876
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-6876
Third Party Advisory
https://certvde.com/en/advisories/VDE-2024-046/
Vendor Advisory
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=18601&token=27389a52e058d95ff70b17a2370fedf07e073034&download=