CVE-2024-1015 is a critical remote command execution flaw, scored 9.8, in SE-elektronic E-DDC3.3 firmware 03.07.03 and later. It needs no login. The vendor advisory, as summarised by INCIBE CERT, lists firmware V03.08.52 as the fix, so update affected units and limit who can reach them.
What's affected
Affected: SE-elektronic E-DDC3.3 firmware 03.07.03 and later. The record's CVSS 3.1 score is 9.8 (critical), with vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. The record describes operating system commands sent through the web configuration functionality. The weakness is filed as CWE-94.
The INCIBE CERT notice lists firmware 03.07.03 and later as affected and V03.08.52 as the fixed release. It reports no exploitation, and the record's kev flag is false.
Fixed version: The vendor advisory, as summarised by INCIBE CERT, lists firmware V03.08.52 (released 27 January 2026) as the fix.
How to check if you're exposed
- Inventory E-DDC3.3 units and read the firmware version from the device. Versions 03.07.03 and later and below V03.08.52 are in scope.
- Find out which networks can reach each unit's web configuration and administration panel.
- Find out which networks can reach the web configuration interface of each unit. Review access logs on the device or in front of it for unusual configuration requests.
- Check the vendor PSIRT page and CSAF advisory for the current firmware.
What to do now
- Update affected units to firmware V03.08.52 or later, following the vendor's instructions.
- Until then, keep the web configuration and administration panel off untrusted networks, and filter traffic to the device at a firewall.
- Record the firmware version of every unit so the next advisory is quick to triage.
- Subscribe to the vendor PSIRT notices.
Why it matters
The record says an attacker can send operating system commands to the device through its web configuration functionality, with no privileges and no user interaction. That is a classic injection flaw: the configuration feature passes input to the system without neutralizing it.
A score of 9.8 reflects network reach, no login, low complexity and full impact on confidentiality, integrity and availability. Devices of this kind often sit on operational networks, where a foothold on the controller can matter more than a foothold on an office server.
The INCIBE notice reports no exploitation. Treat that as a statement about what was known when it was written, and check the vendor PSIRT page for updates.
Try it yourself
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Quick check
Is this CVE exploited in the wild?
The record's kev flag is false, so it is not in the CISA Known Exploited Vulnerabilities catalog, and no source I read reports active exploitation. The record does not mention a public exploit. That is a reason to patch or contain it soon, not a report of attacks.
Does the firmware update fix both CVEs?
The INCIBE CERT summary says the vulnerabilities in the notice were fixed through firmware V03.08.52. Confirm against the vendor advisory for your unit.
Sources
Last reviewed: 19 October 2026.
