Critical severity · published Oct 4, 2023
CVE-2023-5391
A CWE-502: Deserialization of untrusted data vulnerability exists that could allow an attacker to execute arbitrary code on the targeted system by sending a specifically crafted…
9.8
CVSS
0.9%
EPSS
No
On KEV
Description
A CWE-502: Deserialization of untrusted data vulnerability exists that could allow an attacker to
execute arbitrary code on the targeted system by sending a specifically crafted packet to the
application.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EP
EcoStruxure Power Monitoring Expert · Schneider Electric
All versions – prior to application of Hotfix-145271 · source: vendor, NVD
EP
EcoStruxure Power Operation (EPO) with Advanced Reports · Schneider Electric
All versions – prior to application of Hotfix-145271 · source: vendor
EP
EcoStruxure Power SCADA Operation with Advanced Reports · Schneider Electric
All versions – prior to application of Hotfix-145271 · source: vendor, NVD
EP
Ecostruxure Power Operation With Advanced Reports · Schneider-electric
All versions, or not specified · source: NVD
Affected product
EP
EcoStruxure Power Monitoring Expert
Schneider Electric
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-5391
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-5391
Vendor Advisory
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-283-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-283-02.pdf
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