CVE-2025-11739 Deserialization in EcoStruxure™ Power Monitoring Expert (PME)
A local authenticated attacker can achieve arbitrary code execution with administrative privileges via unsafe deserialization in Schneider Electric power monitoring software.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-11739?
CVE-2025-11739 is a high-severity unsafe deserialization vulnerability in Schneider Electric EcoStruxure™ Power Monitoring Expert (PME), published on 10 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
CWE‑502: Deserialization of Untrusted Data vulnerability exists that could cause arbitrary code execution with administrative privileges when a locally authenticated attacker sends a crafted data stream, triggering unsafe deserialization.
Weakness: CWE-502
Which versions are affected by CVE-2025-11739?
It affects 2 products.
Products include Schneider-Electric Ecostruxure Power Monitoring Expert, Schneider-Electric Ecostruxure Power Operation.
How do I fix CVE-2025-11739?
No fix has been published for CVE-2025-11739 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2025-11739 being exploited?
There is no known exploitation of CVE-2025-11739 in the wild and no public exploit code.
Other vulnerabilities in Schneider Electric EcoStruxure™ Power Monitoring Expert (PME)
- CVE-2023-5391 Deserialization in EcoStruxure Power Monitoring Expert
- CVE-2022-22727 Other in EcoStruxure Power Monitoring Expert (Versions 2020 and prior)
- CVE-2021-22826 Code injection in n/a
- CVE-2021-22827 Code injection in n/a
- CVE-2023-5986 Open redirect in EcoStruxure Power Monitoring Expert (PME)
Sources
Also known as GHSA-8hcj-8666-8jwh.