{"id":"CVE-2025-46414","state":"PUBLISHED","title":"EG4 Electronics EG4 Inverters Improper Restriction of Excessive Authentication Attempts","description":"The affected product does not limit the number of attempts for inputting\n the correct PIN for a registered product, which may allow an attacker \nto gain unauthorized access using brute-force methods if they possess a \nvalid device serial number. The API provides clear feedback when the \ncorrect PIN is entered. This vulnerability was patched in a server-side \nupdate on April 6, 2025.","publishedAt":"2025-08-08T16:17:43.727Z","updatedAt":"2025-08-08T19:13:44.835Z","severity":{"score":9.2,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"icscert"},"assigner":"icscert","products":["EG4 Electronics EG4 12kPV","EG4 Electronics EG4 18kPV","EG4 Electronics EG4 Flex 21","EG4 Electronics EG4 Flex 18","EG4 Electronics EG4 6000XP","EG4 Electronics EG4 12000XP","EG4 Electronics EG4 GridBoss"],"affected":[{"vendor":"EG4 Electronics","product":"EG4 12kPV","defaultStatus":"unaffected","versions":[{"version":"all versions","status":"affected"}]},{"vendor":"EG4 Electronics","product":"EG4 18kPV","defaultStatus":"unaffected","versions":[{"version":"all versions","status":"affected"}]},{"vendor":"EG4 Electronics","product":"EG4 Flex 21","defaultStatus":"unaffected","versions":[{"version":"all versions","status":"affected"}]},{"vendor":"EG4 Electronics","product":"EG4 Flex 18","defaultStatus":"unaffected","versions":[{"version":"all versions","status":"affected"}]},{"vendor":"EG4 Electronics","product":"EG4 6000XP","defaultStatus":"unaffected","versions":[{"version":"all versions","status":"affected"}]},{"vendor":"EG4 Electronics","product":"EG4 12000XP","defaultStatus":"unaffected","versions":[{"version":"all versions","status":"affected"}]},{"vendor":"EG4 Electronics","product":"EG4 GridBoss","defaultStatus":"unaffected","versions":[{"version":"all versions","status":"affected"}]}],"references":["https://www.cisa.gov/news-events/ics-advisories/icsa-25-219-07","https://eg4electronics.com/contact/"],"weaknesses":["CWE-307"],"ingestedAt":"2026-10-29T20:09:17.366Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/46xxx/CVE-2025-46414.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-46414","state":"PUBLISHED","datePublished":"2025-08-08T16:17:43.727Z","dateUpdated":"2025-08-08T19:13:44.835Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2025-07-30T19:03:10.098Z"},"containers":{"cna":{"title":"EG4 Electronics EG4 Inverters Improper Restriction of Excessive Authentication Attempts","descriptions":[{"lang":"en","value":"The affected product does not limit the number of attempts for inputting\n the correct PIN for a registered product, which may allow an attacker \nto gain unauthorized access using brute-force methods if they possess a \nvalid device serial number. The API provides clear feedback when the \ncorrect PIN is entered. This vulnerability was patched in a server-side \nupdate on April 6, 2025."}],"affected":[{"vendor":"EG4 Electronics","product":"EG4 12kPV","defaultStatus":"unaffected","versions":[{"version":"all versions","status":"affected"}]},{"vendor":"EG4 Electronics","product":"EG4 18kPV","defaultStatus":"unaffected","versions":[{"version":"all versions","status":"affected"}]},{"vendor":"EG4 Electronics","product":"EG4 Flex 21","defaultStatus":"unaffected","versions":[{"version":"all versions","status":"affected"}]},{"vendor":"EG4 Electronics","product":"EG4 Flex 18","defaultStatus":"unaffected","versions":[{"version":"all versions","status":"affected"}]},{"vendor":"EG4 Electronics","product":"EG4 6000XP","defaultStatus":"unaffected","versions":[{"version":"all versions","status":"affected"}]},{"vendor":"EG4 Electronics","product":"EG4 12000XP","defaultStatus":"unaffected","versions":[{"version":"all versions","status":"affected"}]},{"vendor":"EG4 Electronics","product":"EG4 GridBoss","defaultStatus":"unaffected","versions":[{"version":"all versions","status":"affected"}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-25-219-07"},{"url":"https://eg4electronics.com/contact/"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]},{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.2,"baseSeverity":"CRITICAL","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-307","description":"CWE-307","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2025-08-08T16:17:43.727Z"},"credits":[{"lang":"en","type":"finder","value":"Anthony Rose of BC Security reported these vulnerabilities to CISA."}],"source":{"advisory":"ICSA-25-219-07","discovery":"EXTERNAL"},"workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p></p>\n<p>CVE-2025-46414 was fixed on April 6, 2025. No user action was or is necessary.</p>\n<p>For more information, <a target=\"_blank\" rel=\"nofollow\" href=\"https://eg4electronics.com/contact/\">contact EG4.</a></p>\n\n<p><a target=\"_blank\" rel=\"nofollow\" href=\"https://eg4electronics.com/contact/\"></a></p>\n\n<br>"}],"value":"CVE-2025-46414 was fixed on April 6, 2025. No user action was or is necessary.\n\n\nFor more information,  contact EG4. https://eg4electronics.com/contact/ \n\n\n\n  https://eg4electronics.com/contact/"}],"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-08T19:13:34.209202Z","id":"CVE-2025-46414","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":"2025-08-08T19:13:44.835Z"}}]}}}