{"id":"CVE-2025-52543","state":"PUBLISHED","title":"Login to the application services using only the password hash","description":"E3 Site Supervisor Control (firmware version < 2.31F01) application services (MGW and RCI) uses client side hashing for authentication. An attacker can authenticate by obtaining only the password hash.","publishedAt":"2025-09-02T11:24:32.443Z","updatedAt":"2025-09-02T13:43:02.830Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:L/SA:L","source":"Armis"},"assigner":"Armis","products":["Copeland LP E3 Supervisory Control"],"affected":[{"vendor":"Copeland LP","product":"E3 Supervisory Control","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThan":"2.31F01","versionType":"firmware"}]}],"references":["https://www.armis.com/research/frostbyte10/"],"weaknesses":["CWE-836"],"ingestedAt":"2026-10-29T20:09:31.862Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/52xxx/CVE-2025-52543.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-52543","state":"PUBLISHED","datePublished":"2025-09-02T11:24:32.443Z","dateUpdated":"2025-09-02T13:43:02.830Z","assignerShortName":"Armis","assignerOrgId":"dd59f033-460c-4b88-a075-d4d3fedb6191","dateReserved":"2025-06-17T17:29:21.841Z"},"containers":{"cna":{"title":"Login to the application services using only the password hash","descriptions":[{"lang":"en","value":"E3 Site Supervisor Control (firmware version < 2.31F01) application services (MGW and RCI) uses client side hashing for authentication. An attacker can authenticate by obtaining only the password hash."}],"affected":[{"vendor":"Copeland LP","product":"E3 Supervisory Control","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThan":"2.31F01","versionType":"firmware"}]}],"references":[{"url":"https://www.armis.com/research/frostbyte10/"}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.3,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"LOW","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:L/SA:L","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-836","description":"CWE-836 Use of Password Hash Instead of Password for Authentication","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Armis","orgId":"dd59f033-460c-4b88-a075-d4d3fedb6191","dateUpdated":"2025-09-02T11:24:32.443Z"},"credits":[{"lang":"en","type":"finder","value":"Armis Labs"}],"datePublic":"2025-07-29T12:00:00.000Z","impacts":[{"capecId":"CAPEC-114","descriptions":[{"lang":"en","value":"CAPEC-114 Authentication Abuse"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Upgrade firmware of affected E3 Supervisory Controls to a version &gt; 2.30F1.<br>"}],"value":"Upgrade firmware of affected E3 Supervisory Controls to a version > 2.30F1."}],"source":{"discovery":"UNKNOWN"},"workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Restrict access to the E3 Supervisory Controls network interface (ETH 0) by use of restricted VLAN or subnet and / or network firewall. Ensure the restricted VLAN or subnet is never accessible from untrusted networks."}],"value":"Restrict access to the E3 Supervisory Controls network interface (ETH 0) by use of restricted VLAN or subnet and / or network firewall. Ensure the restricted VLAN or subnet is never accessible from untrusted networks."}],"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-02T13:36:46.415263Z","id":"CVE-2025-52543","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":"2025-09-02T13:43:02.830Z"}}]}}}