CVE-2025-36743: SolarEdge SE3680H · CWE‑1191 – On‑Chip Debug and Test Interface With Improper Access Control
Affects SolarEdge SE3680HSource CVE Database V5
Not known to be exploited · CVSS 8.6 High.
Data as of 25 Oct 2026, 19:02 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 12% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:HExploitation evidence
Disclosed: evidence found.
CVE published 12 Dec 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| SolarEdge SE3680H | Affected
| Fixed in– |
AI-suggested
Immediate mitigation should focus on obtaining and applying firmware updates from SolarEdge once available to properly secure the debug interface. Until patches are released, organizations should implement strict network segmentation to isolate SE3680H devices from untrusted networks and restrict access to management interfaces to trusted personnel only. Deploy network monitoring to detect unusual access attempts or debug command usage. Disable or physically restrict access to debug/test interfaces where possible. Employ strong access control policies and multi-factor authentication on all related management systems. Conduct regular security audits and vulnerability assessments of solar infrastructure. Collaborate with SolarEdge support for guidance on interim protective measures. Additionally, consider deploying intrusion detection systems tailored to industrial control protocols used by these inverters. Training operational staff to recognize signs of compromise and establishing incident response plans specific to energy infrastructure will further enhance resilience.
Description
SolarEdge SE3680H has an exposed debug/test interface accessible to unauthenticated actors, allowing disclosure of system internals and execution of debug commands.