{"id":"CVE-2025-11243","state":"PUBLISHED","title":"Allocation of Resources Without Limits or Throttling in Shelly Pro 4PM","description":"Allocation of Resources Without Limits or Throttling vulnerability in Shelly Pro 4PM (before v1.6) allows Excessive Allocation via network.","publishedAt":"2025-11-19T06:50:08.973Z","updatedAt":"2025-11-21T17:13:21.290Z","severity":{"score":8.3,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H","source":"Nozomi"},"assigner":"Nozomi","products":["Shelly Pro 4PM"],"affected":[{"vendor":"Shelly","product":"Pro 4PM","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.6","versionType":"semver"}]}],"references":["https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-11243","https://www.nozominetworks.com/blog/shelly-pro-4pm-vulnerabilities","https://www.cisa.gov/news-events/ics-advisories/icsa-25-322-02"],"weaknesses":["CWE-770"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/11xxx/CVE-2025-11243.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-11243","state":"PUBLISHED","datePublished":"2025-11-19T06:50:08.973Z","dateUpdated":"2025-11-21T17:13:21.290Z","assignerShortName":"Nozomi","assignerOrgId":"bec8025f-a851-46e5-b3a3-058e6b0aa23c","dateReserved":"2025-10-02T14:06:12.008Z"},"containers":{"cna":{"title":"Allocation of Resources Without Limits or Throttling in Shelly Pro 4PM","descriptions":[{"lang":"en","value":"Allocation of Resources Without Limits or Throttling vulnerability in Shelly Pro 4PM (before v1.6) allows Excessive Allocation via network."}],"affected":[{"vendor":"Shelly","product":"Pro 4PM","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.6","versionType":"semver"}]}],"references":[{"url":"https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-11243","tags":["third-party-advisory"]},{"url":"https://www.nozominetworks.com/blog/shelly-pro-4pm-vulnerabilities","tags":["media-coverage","technical-description"]},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-25-322-02","tags":["government-resource","technical-description"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"ADJACENT","baseScore":8.3,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-770","description":"CWE-770 Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Nozomi","orgId":"bec8025f-a851-46e5-b3a3-058e6b0aa23c","dateUpdated":"2025-11-21T17:13:21.290Z"},"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:shelly:pro_4pm:*:*:*:*:*:*:*:*","versionEndExcluding":"1.6","versionStartIncluding":"0","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"credits":[{"lang":"en","type":"finder","value":"Gabriele Quagliarella at Nozomi Networks"}],"impacts":[{"capecId":"CAPEC-130","descriptions":[{"lang":"en","value":"CAPEC-130 Excessive Allocation"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"To fix this issue, it's suggested to update the Pro 4PM to v1.6<br>"}],"value":"To fix this issue, it's suggested to update the Pro 4PM to v1.6"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-11-19T18:38:12.634658Z","id":"CVE-2025-11243","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-11-19T18:38:22.451Z"}}]}}}