CVE-2023-25620
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that...
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 onto the controller by an authenticated user.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
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 onto the controller by an authenticated user.
- Record
CVE-2023-25620- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-754
- Updated
- 2026-11-02
EUVDEUVD-2023-29560
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 onto the controller by an authenticated user.
- Record
EUVD-2023-29560- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jp8p-mv2j-qxc2
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that...
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 onto the controller by an authenticated user.
- Record
GHSA-jp8p-mv2j-qxc2- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-754
- Updated
- 2026-11-02
NVD
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 onto the controller by an authenticated user.
- Record
CVE-2023-25620- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-754
- Updated
- 2026-11-02
Affected products
- schneider electric legacy modicon premium cpus (tsxp57*)
- schneider electric legacy modicon quantum (140cpu65*)
- schneider electric modicon m340 cpu (part numbers bmxp34*)
- schneider electric modicon m580 cpu (part numbers bmep* and bmeh*)
- schneider electric modicon m580 cpu safety (part numbers bmep58*s and bmeh58*s)
- schneider electric modicon mc80 (bmkc80)
- schneider electric modicon momentum unity m1e processor (171cbu*)
- schneider-electric 140cpu65 firmware
- schneider-electric bmeh58s firmware
- schneider-electric bmep58s firmware
- schneider-electric modicon m340 firmware
- schneider-electric modicon m580 firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-25620 is a medium vulnerability (CVSS 6.5) in Schneider Electric Legacy Modicon Premium Cpus (tsxp57*), published April 19, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.59%, the 48th percentile. No source names a fixed version.
References
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
nvd.nist.gov/vuln/detail/CVE-2023-25620
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
github.com/advisories/GHSA-jp8p-mv2j-qxc2