CVE-2017-7537 - OpenCVE

It was found that a mock CMC authentication plugin with a hardcoded secret was accidentally enabled by default in the pki-core package before 10.6.4. An attacker could potentially use this flaw to bypass the regular authentication process and trick the CA server into issuing certificates.

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

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

Vendors & Products
CPE Configurations

Vendors	Products
Dogtagpki	Dogtagpki
Redhat	Enterprise Linux Desktop Enterprise Linux Workstation Enterprise Linux Server

Configuration 1 [-]

OR	cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*

Configuration 2 [-]

cpe:2.3:a:dogtagpki:dogtagpki:*:*:*:*:*:*:*:*

References

Link	Resource
https://access.redhat.com/errata/RHSA-2017:2335	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7537	Exploit Issue Tracking Patch Third Party Advisory
https://github.com/dogtagpki/pki/commit/876d13c6d20e7e1235b9	Third Party Advisory Patch

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2018-07-26T13:00:00

Updated: 2018-07-27T09:57:01

Reserved: 2017-04-05T00:00:00

Link: CVE-2017-7537

JSON object: View

NVD Information

Status : Modified

Published: 2018-07-26T13:29:00.340

Modified: 2023-02-12T23:30:38.390

Link: CVE-2017-7537

JSON object: View

Redhat Information

No data.

CWE

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "33C068A4-3780-4EAB-A937-6082DF847564", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "51EF4996-72F4-4FA4-814F-F5991E7A8318", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "825ECE2D-E232-46E0-A047-074B34DB1E97", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:dogtagpki:dogtagpki:*:*:*:*:*:*:*:*", "matchCriteriaId": "F309A611-99DF-4E0D-B05F-562C7E47939E", "versionEndExcluding": "10.6.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "It was found that a mock CMC authentication plugin with a hardcoded secret was accidentally enabled by default in the pki-core package before 10.6.4. An attacker could potentially use this flaw to bypass the regular authentication process and trick the CA server into issuing certificates."}, {"lang": "es", "value": "Se ha detectado que un plugin de autenticaci\u00f3n CMC simulado con un secreto embebido se ha habilitado por accidente y por defecto en el paquete pki-core en versiones anteriores a la 10.6.4. Un atacante podr\u00eda utilizar este fallo para omitir el proceso de autenticaci\u00f3n regular y enga\u00f1ar al servidor CA para que env\u00ede certificados."}], "id": "CVE-2017-7537", "lastModified": "2023-02-12T23:30:38.390", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "secalert@redhat.com", "type": "Secondary"}]}, "published": "2018-07-26T13:29:00.340", "references": [{"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2017:2335"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7537"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory", "Patch"], "url": "https://github.com/dogtagpki/pki/commit/876d13c6d20e7e1235b9"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-592"}], "source": "secalert@redhat.com", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-798"}], "source": "nvd@nist.gov", "type": "Secondary"}]}