SARA / Free Tools / CVE / CVE-2023-5391

CVE-2023-5391 — A CWE-502: Deserialization of untrusted data vulnerability exists that could all

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
9.8 CRITICAL
EPSS
0.35% (top 42.80%)
CWE
CWE-502
Published
2023-10-04T18:13:00.746Z
Last modified
2025-02-27T20:46:31.823Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

01What is this vulnerability?

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.

02Affected products

VendorProductVersions
Schneider ElectricEcoStruxure Power Monitoring ExpertAll versions – prior to application of Hotfix-145271
Schneider ElectricEcoStruxure Power Operation (EPO) with Advanced ReportsAll versions – prior to application of Hotfix-145271
Schneider ElectricEcoStruxure Power SCADA Operation with Advanced ReportsAll versions – prior to application of Hotfix-145271

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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