CVE-2025-52543 - Vulnerability Details - OpenCVE

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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact Low

Subsequent System Availability Impact Low

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00049.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

References

Link	Providers
https://www.armis.com/research/frostbyte10/

History

Tue, 02 Sep 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 02 Sep 2025 11:30:00 +0000

Type	Values Removed	Values Added
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.
Title		Login to the application services using only the password hash
Weaknesses		CWE-836
References		https://www.armis.com/research/frostbyte10/
Metrics		cvssV4_0 `{'score': 5.3, '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'}`

MITRE

Status: PUBLISHED

Assigner: Armis

Published: 2025-09-02T11:24:32.443Z

Updated: 2025-09-02T13:43:02.830Z

Reserved: 2025-06-17T17:29:21.841Z

Link: CVE-2025-52543

Vulnrichment

Updated: 2025-09-02T13:40:45.507Z

NVD

Status : Awaiting Analysis

Published: 2025-09-02T12:15:36.453

Modified: 2025-09-02T15:55:25.420

Link: CVE-2025-52543

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-52543", "assignerOrgId": "dd59f033-460c-4b88-a075-d4d3fedb6191", "state": "PUBLISHED", "assignerShortName": "Armis", "dateReserved": "2025-06-17T17:29:21.841Z", "datePublished": "2025-09-02T11:24:32.443Z", "dateUpdated": "2025-09-02T13:43:02.830Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "affected", "product": "E3 Supervisory Control", "vendor": "Copeland LP", "versions": [{"lessThan": "2.31F01", "status": "affected", "version": "0", "versionType": "firmware"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Armis Labs"}], "datePublic": "2025-07-29T12:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "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."}], "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."}], "impacts": [{"capecId": "CAPEC-114", "descriptions": [{"lang": "en", "value": "CAPEC-114 Authentication Abuse"}]}], "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": {"orgId": "dd59f033-460c-4b88-a075-d4d3fedb6191", "shortName": "Armis", "dateUpdated": "2025-09-02T11:24:32.443Z"}, "references": [{"url": "https://www.armis.com/research/frostbyte10/"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Upgrade firmware of affected E3 Supervisory Controls to a version > 2.30F1.<br>"}], "value": "Upgrade firmware of affected E3 Supervisory Controls to a version > 2.30F1."}], "source": {"discovery": "UNKNOWN"}, "title": "Login to the application services using only the password hash", "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": [{"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"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-09-02T13:43:02.830Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-52543", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-09-02T13:36:46.415263Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-09-02T13:40:45.507Z"}}], "cna": {"title": "Login to the application services using only the password hash", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Armis Labs"}], "impacts": [{"capecId": "CAPEC-114", "descriptions": [{"lang": "en", "value": "CAPEC-114 Authentication Abuse"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 5.3, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "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", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "LOW", "vulnIntegrityImpact": "LOW", "subAvailabilityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Copeland LP", "product": "E3 Supervisory Control", "versions": [{"status": "affected", "version": "0", "lessThan": "2.31F01", "versionType": "firmware"}], "defaultStatus": "affected"}], "solutions": [{"lang": "en", "value": "Upgrade firmware of affected E3 Supervisory Controls to a version > 2.30F1.", "supportingMedia": [{"type": "text/html", "value": "Upgrade firmware of affected E3 Supervisory Controls to a version > 2.30F1.<br>", "base64": false}]}], "datePublic": "2025-07-29T12:00:00.000Z", "references": [{"url": "https://www.armis.com/research/frostbyte10/"}], "workarounds": [{"lang": "en", "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.", "supportingMedia": [{"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.", "base64": false}]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "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.", "supportingMedia": [{"type": "text/html", "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.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-836", "description": "CWE-836 Use of Password Hash Instead of Password for Authentication"}]}], "providerMetadata": {"orgId": "dd59f033-460c-4b88-a075-d4d3fedb6191", "shortName": "Armis", "dateUpdated": "2025-09-02T11:24:32.443Z"}}}, "cveMetadata": {"cveId": "CVE-2025-52543", "state": "PUBLISHED", "dateUpdated": "2025-09-02T13:43:02.830Z", "dateReserved": "2025-06-17T17:29:21.841Z", "assignerOrgId": "dd59f033-460c-4b88-a075-d4d3fedb6191", "datePublished": "2025-09-02T11:24:32.443Z", "assignerShortName": "Armis"}, "dataVersion": "5.1"}

{"cveTags": [], "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."}], "id": "CVE-2025-52543", "lastModified": "2025-09-02T15:55:25.420", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "dd59f033-460c-4b88-a075-d4d3fedb6191", "type": "Secondary"}]}, "published": "2025-09-02T12:15:36.453", "references": [{"source": "dd59f033-460c-4b88-a075-d4d3fedb6191", "url": "https://www.armis.com/research/frostbyte10/"}], "sourceIdentifier": "dd59f033-460c-4b88-a075-d4d3fedb6191", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-836"}], "source": "dd59f033-460c-4b88-a075-d4d3fedb6191", "type": "Secondary"}]}