Resource exhaustion in Shelly Pro 4pm
CVE-2025-11243
Allocation of Resources Without Limits or Throttling vulnerability in Shelly Pro 4PM (before v1.6) allows Excessive Allocation via network.
Published · last modified .
EPSS exploit prediction
EPSS: 0.004 (31.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Shelly Pro 4pm — versions 0
Weakness classification (CWE)
References
- www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-11243 (third-party-advisory)
- www.nozominetworks.com/blog/shelly-pro-4pm-vulnerabilities (technical-description, media-coverage)
- www.cisa.gov/news-events/ics-advisories/icsa-25-322-02 (technical-description, government-resource)