High severity · published Jun 4, 2024
CVE-2023-5751
CODESYS: Development system prone to DoS through exposure of resource to wrong sphere
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
A local attacker with low privileges can read and modify any users files and cause a DoS in the working directory of the affected products due to exposure of resource to wrong sphere.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 7% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CC
CODESYS Control Win (SL) · CODESYS
before 3.5.20.10 · source: vendor
CD
CODESYS Development System V3 · CODESYS
before 3.5.20.10 · source: vendor
CE
CODESYS Edge Gateway for Windows · CODESYS
before 3.5.20.10 · source: vendor
CG
CODESYS Gateway for Windows · CODESYS
before 3.5.20.10 · source: vendor
CH
CODESYS HMI (SL) · CODESYS
before 3.5.20.10 · source: vendor
CW
Control Win SL · Codesys
before 3.5.20.10 · source: CISA
DS
Development System V3 · Codesys
before 3.5.20.10 · source: CISA
EG
Edge Gateway · Codesys
before 3.5.20.10 · source: CISA
GA
Gateway · Codesys
before 3.5.20.10 · source: CISA
HS
Hmi SL · Codesys
before 3.5.20.10 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-5751
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-5751
cert.vde.com
https://cert.vde.com/en/advisories/VDE-2024-027
customers.codesys.com
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=18354&token=f3e92a942c3a2f90c272a5ded7598c6a0b5f4924&download=
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