Code execution via malicious project deserialization
Published Jan 17, 2025 · Updated Feb 12, 2025
Deserialization in Schneider Electric RemoteConnect and SCADAPack x70 Utilities allows attackers to execute code via a malicious project file. The project-file loading path reconstructs attacker-controlled objects without validating that the deserialized content is safe; no finer code-level locus is public. Execution requires a non-administrator user to open the file on a workstation; RemoteConnect before 3.4.2 and all Security Administrator versions are affected.
Summary
What happened
Deserialization in Schneider Electric RemoteConnect and SCADAPack x70 Utilities allows attackers to execute code via a malicious project file. The project-file loading path reconstructs attacker-controlled objects without validating that the deserialized content is safe; no finer code-level locus is public. Execution requires a non-administrator user to open the file on a workstation; RemoteConnect before 3.4.2 and all Security Administrator versions are affected.
The record
- CVE
- CVE-2024-12703
- Published
- Jan 17, 2025
- Updated
- Feb 12, 2025
- Vendor
- Distributed Data Systems
- Product
- RemoteConnect and SCADAPack x70 Utilities
- Classifications
- CWE-502, T1203, T1204.002
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jan 17, 2025CVE publishedPublication date reported by the CVE source.
- Feb 12, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=All versions
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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