CVE-2021-34565 - OpenCVE

In PEPPERL+FUCHS WirelessHART-Gateway 3.0.7 to 3.0.9 the SSH and telnet services are active with hard-coded credentials.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

Vendors & Products
CPE Configurations

Vendors	Products
Pepperl-fuchs	Wha-gw-f2d2-0-as-z2-eth.eip Wha-gw-f2d2-0-as-z2-eth Wha-gw-f2d2-0-as-z2-eth.eip Firmware Wha-gw-f2d2-0-as-z2-eth Firmware

Configuration 1 [-]

AND

cpe:2.3:o:pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth.eip_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth.eip:-:*:*:*:*:*:*:*

References

Link	Resource
https://cert.vde.com/en-us/advisories/vde-2021-027	Third Party Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: CERTVDE

Published: 2021-08-16T00:00:00

Updated: 2021-08-31T10:33:00

Reserved: 2021-06-10T00:00:00

Link: CVE-2021-34565

JSON object: View

NVD Information

Status : Analyzed

Published: 2021-08-31T11:15:07.707

Modified: 2022-09-29T15:24:56.240

Link: CVE-2021-34565

JSON object: View

Redhat Information

No data.

CWE

CWE-798

{"containers": {"cna": {"affected": [{"product": "WHA-GW-F2D2-0-AS- Z2-ETH", "vendor": "Phoenix Contact", "versions": [{"lessThan": "3.0.7*", "status": "affected", "version": "3.0.7", "versionType": "custom"}, {"lessThanOrEqual": "3.0.9", "status": "affected", "version": "3.0.9", "versionType": "custom"}]}, {"product": "WHA-GW-F2D2-0-AS- Z2-ETH.EIP", "vendor": "Phoenix Contact", "versions": [{"lessThan": "3.0.7*", "status": "affected", "version": "3.0.7", "versionType": "custom"}, {"lessThanOrEqual": "3.0.9", "status": "affected", "version": "3.0.9", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Pepperl+Fuchs reported this vulnerability. CERT@VDE coordinated."}], "datePublic": "2021-08-16T00:00:00", "descriptions": [{"lang": "en", "value": "In PEPPERL+FUCHS WirelessHART-Gateway 3.0.7 to 3.0.9 the SSH and telnet services are active with hard-coded credentials."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-798", "description": "CWE-798 Use of Hard-coded Credentials", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-08-31T10:33:00", "orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "shortName": "CERTVDE"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://cert.vde.com/en-us/advisories/vde-2021-027"}], "solutions": [{"lang": "en", "value": "No update available."}], "source": {"advisory": "VDE-2021-027", "discovery": "INTERNAL"}, "title": "In WirelessHART-Gateway versions 3.0.7 to 3.0.9 hard-coded credentials have been found", "workarounds": [{"lang": "en", "value": "An external protective measure is required.\n\n* Minimize network exposure for affected products and ensure that they are not accessible via the Internet.\n* Isolate affected products from the corporate network.\n* If remote access is required, use secure methods such as virtual private networks (VPNs)."}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "info@cert.vde.com", "DATE_PUBLIC": "2021-08-16T07:07:00.000Z", "ID": "CVE-2021-34565", "STATE": "PUBLIC", "TITLE": "In WirelessHART-Gateway versions 3.0.7 to 3.0.9 hard-coded credentials have been found"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "WHA-GW-F2D2-0-AS- Z2-ETH", "version": {"version_data": [{"version_affected": ">=", "version_name": "3.0.7", "version_value": "3.0.7"}, {"version_affected": "<=", "version_name": "3.0.9", "version_value": "3.0.9"}]}}, {"product_name": "WHA-GW-F2D2-0-AS- Z2-ETH.EIP", "version": {"version_data": [{"version_affected": ">=", "version_name": "3.0.7", "version_value": "3.0.7"}, {"version_affected": "<=", "version_name": "3.0.9", "version_value": "3.0.9"}]}}]}, "vendor_name": "Phoenix Contact"}]}}, "credit": [{"lang": "eng", "value": "Pepperl+Fuchs reported this vulnerability. CERT@VDE coordinated."}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In PEPPERL+FUCHS WirelessHART-Gateway 3.0.7 to 3.0.9 the SSH and telnet services are active with hard-coded credentials."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-798 Use of Hard-coded Credentials"}]}]}, "references": {"reference_data": [{"name": "https://cert.vde.com/en-us/advisories/vde-2021-027", "refsource": "CONFIRM", "url": "https://cert.vde.com/en-us/advisories/vde-2021-027"}]}, "solution": [{"lang": "en", "value": "No update available."}], "source": {"advisory": "VDE-2021-027", "discovery": "INTERNAL"}, "work_around": [{"lang": "en", "value": "An external protective measure is required.\n\n* Minimize network exposure for affected products and ensure that they are not accessible via the Internet.\n* Isolate affected products from the corporate network.\n* If remote access is required, use secure methods such as virtual private networks (VPNs)."}]}}}, "cveMetadata": {"assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "assignerShortName": "CERTVDE", "cveId": "CVE-2021-34565", "datePublished": "2021-08-16T00:00:00", "dateReserved": "2021-06-10T00:00:00", "dateUpdated": "2021-08-31T10:33:00", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A36EA5D2-E34D-49CE-9FD4-39705E422EFC", "versionEndIncluding": "3.0.9", "versionStartIncluding": "3.0.7", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth:-:*:*:*:*:*:*:*", "matchCriteriaId": "31ADD5AF-680A-4C79-B219-DAF256FD4D09", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth.eip_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "AE16169E-EDC2-43B6-8509-3CDB48564583", "versionEndIncluding": "3.0.9", "versionStartIncluding": "3.0.7", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth.eip:-:*:*:*:*:*:*:*", "matchCriteriaId": "6B743365-D2E7-4C47-B98B-CD5AFDC1B540", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "In PEPPERL+FUCHS WirelessHART-Gateway 3.0.7 to 3.0.9 the SSH and telnet services are active with hard-coded credentials."}, {"lang": "es", "value": "En PEPPERL+FUCHS WirelessHART-Gateway versiones 3.0.7 hasta 3.0.9, los servicios SSH y telnet est\u00e1n activos con credenciales embebidas"}], "id": "CVE-2021-34565", "lastModified": "2022-09-29T15:24:56.240", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "info@cert.vde.com", "type": "Secondary"}]}, "published": "2021-08-31T11:15:07.707", "references": [{"source": "info@cert.vde.com", "tags": ["Third Party Advisory"], "url": "https://cert.vde.com/en-us/advisories/vde-2021-027"}], "sourceIdentifier": "info@cert.vde.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-798"}], "source": "info@cert.vde.com", "type": "Primary"}]}