High severity · published Apr 19, 2023
CVE-2023-25619
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause denial of service of the controller when communicating over the Modbus TCP…
7.5
CVSS
0.6%
EPSS
No
On KEV
Description
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that
could cause denial of service of the controller when communicating over the Modbus TCP
protocol.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
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
LM
Legacy Modicon Premium CPUs (TSXP57*) · Schneider Electric
All versions, or not specified · source: vendor
LM
Legacy Modicon Quantum (140CPU65*) · Schneider Electric
All versions, or not specified · source: vendor
MM
Modicon M340 CPU (part numbers BMXP34*) · Schneider Electric
prior to SV3.51 · source: vendor
MM
Modicon M580 CPU (part numbers BMEP* and BMEH*) · Schneider Electric
prior to V4.10 · source: vendor
MM
MM
Modicon MC80 (BMKC80) · Schneider Electric
All versions, or not specified · source: vendor
MM
Modicon Momentum Unity M1E Processor (171CBU*) · Schneider Electric
All versions, or not specified · source: vendor
BF
Bmeh58s Firmware · Schneider-electric
All versions, or not specified · source: NVD
BF
Bmep58s Firmware · Schneider-electric
All versions, or not specified · source: NVD
MM
Modicon M340 Firmware · Schneider-electric
before 3.51 · source: NVD
MM
Modicon M580 Firmware · Schneider-electric
before 4.10 · source: NVD
MM
Modicon Mc80 Firmware · Schneider-electric
All versions, or not specified · source: NVD
Affected product
LM
Legacy Modicon Premium CPUs (TSXP57*)
Schneider Electric
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-25619
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-25619
download.schneider-electric.com
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-101-05&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-101-05.pdf
More from Legacy Modicon Premium CPUs (TSXP57*)
6.5
CVE-2023-25620
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause denial of service of the controller when a malicious project file is loaded…