{"api_version":"1","generated_at":"2026-07-23T10:57:22+00:00","cve":"CVE-2006-0561","urls":{"html":"https://cve.report/CVE-2006-0561","api":"https://cve.report/api/cve/CVE-2006-0561.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2006-0561","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2006-0561"},"summary":{"title":"CVE-2006-0561","description":"Cisco Secure Access Control Server (ACS) 3.x for Windows stores ACS administrator passwords and the master key in the registry with insecure permissions, which allows local users and remote administrators to decrypt the passwords by using Microsoft's cryptographic API functions to obtain the plaintext version of the master key.","state":"PUBLISHED","assigner":"mitre","published_at":"2006-05-10 02:14:00","updated_at":"2025-04-03 01:03:51"},"problem_types":["NVD-CWE-Other","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"7.2","severity":"","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","data":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","baseScore":7.2,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://www.vupen.com/english/advisories/2006/1741","name":"http://www.vupen.com/english/advisories/2006/1741","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Webmail : Solution de messagerie professionnelle - OVHcloud- OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.symantec.com/enterprise/research/SYMSA-2006-003.txt","name":"http://www.symantec.com/enterprise/research/SYMSA-2006-003.txt","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"title":"symantec.com has moved to broadcom.com","mime":"text/plain","httpstatus":"404","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/16743","name":"http://www.securityfocus.com/bid/16743","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"Cisco Secure ACS Insecure Password Storage Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/26307","name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/26307","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.cisco.com/warp/public/707/cisco-sr-20060508-acs.shtml","name":"http://www.cisco.com/warp/public/707/cisco-sr-20060508-acs.shtml","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"Cisco - Networking, Cloud, and Cybersecurity Solutions","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/archive/1/433301/100/0/threaded","name":"http://www.securityfocus.com/archive/1/433301/100/0/threaded","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"title":"SecurityFocus","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.osvdb.org/25892","name":"http://www.osvdb.org/25892","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"-1","archivestatus":"0"},{"url":"http://securitytracker.com/id?1016042","name":"http://securitytracker.com/id?1016042","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"SecurityTracker.com Archives - Cisco Secure ACS May Disclose Administrator Passwords to Local or Remote Authenticated Users","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/archive/1/433286/100/0/threaded","name":"http://www.securityfocus.com/archive/1/433286/100/0/threaded","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"SecurityFocus","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2006-0561","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-0561","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2006","cve_id":"561","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"cisco","cpe5":"secure_access_control_server","cpe6":"3.0","cpe7":"*","cpe8":"windows_nt","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"561","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"cisco","cpe5":"secure_access_control_server","cpe6":"3.0.1","cpe7":"*","cpe8":"windows_nt","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"561","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"cisco","cpe5":"secure_access_control_server","cpe6":"3.0.3","cpe7":"*","cpe8":"windows_nt","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"561","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"cisco","cpe5":"secure_access_control_server","cpe6":"3.1","cpe7":"*","cpe8":"windows_nt","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"561","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"cisco","cpe5":"secure_access_control_server","cpe6":"3.1.1","cpe7":"*","cpe8":"windows_nt","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"561","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"cisco","cpe5":"secure_access_control_server","cpe6":"3.2","cpe7":"*","cpe8":"windows_nt","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"561","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"cisco","cpe5":"secure_access_control_server","cpe6":"3.2","cpe7":"*","cpe8":"windows_server","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"561","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"cisco","cpe5":"secure_access_control_server","cpe6":"3.3","cpe7":"*","cpe8":"windows_nt","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2006","cve_id":"561","cve":"CVE-2006-0561","epss":"0.000490000","percentile":"0.148810000","score_date":"2026-04-20","updated_at":"2026-04-21 00:07:48"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T16:41:28.748Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"16743","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/16743"},{"name":"20060508 Response to Symantec SYMSA-2006-003 Cisco Secure ACS for Windows - Administrator Password Disclosure","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"],"url":"http://www.cisco.com/warp/public/707/cisco-sr-20060508-acs.shtml"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://www.symantec.com/enterprise/research/SYMSA-2006-003.txt"},{"name":"1016042","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"],"url":"http://securitytracker.com/id?1016042"},{"name":"25892","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"],"url":"http://www.osvdb.org/25892"},{"name":"ADV-2006-1741","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2006/1741"},{"name":"cisco-acs-admin-password-disclosure(26307)","tags":["vdb-entry","x_refsource_XF","x_transferred"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/26307"},{"name":"20060508 SYMSA-2006-003: Cisco Secure ACS for Windows - Administrator Password Disclosure","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"],"url":"http://www.securityfocus.com/archive/1/433286/100/0/threaded"},{"name":"20060508 Re: SYMSA-2006-003: Cisco Secure ACS for Windows - Administrator Password Disclosure","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"],"url":"http://www.securityfocus.com/archive/1/433301/100/0/threaded"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2006-05-08T00:00:00.000Z","descriptions":[{"lang":"en","value":"Cisco Secure Access Control Server (ACS) 3.x for Windows stores ACS administrator passwords and the master key in the registry with insecure permissions, which allows local users and remote administrators to decrypt the passwords by using Microsoft's cryptographic API functions to obtain the plaintext version of the master key."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-07-19T15:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"16743","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/16743"},{"name":"20060508 Response to Symantec SYMSA-2006-003 Cisco Secure ACS for Windows - Administrator Password Disclosure","tags":["vendor-advisory","x_refsource_CISCO"],"url":"http://www.cisco.com/warp/public/707/cisco-sr-20060508-acs.shtml"},{"tags":["x_refsource_MISC"],"url":"http://www.symantec.com/enterprise/research/SYMSA-2006-003.txt"},{"name":"1016042","tags":["vdb-entry","x_refsource_SECTRACK"],"url":"http://securitytracker.com/id?1016042"},{"name":"25892","tags":["vdb-entry","x_refsource_OSVDB"],"url":"http://www.osvdb.org/25892"},{"name":"ADV-2006-1741","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2006/1741"},{"name":"cisco-acs-admin-password-disclosure(26307)","tags":["vdb-entry","x_refsource_XF"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/26307"},{"name":"20060508 SYMSA-2006-003: Cisco Secure ACS for Windows - Administrator Password Disclosure","tags":["mailing-list","x_refsource_BUGTRAQ"],"url":"http://www.securityfocus.com/archive/1/433286/100/0/threaded"},{"name":"20060508 Re: SYMSA-2006-003: Cisco Secure ACS for Windows - Administrator Password Disclosure","tags":["mailing-list","x_refsource_BUGTRAQ"],"url":"http://www.securityfocus.com/archive/1/433301/100/0/threaded"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2006-0561","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Cisco Secure Access Control Server (ACS) 3.x for Windows stores ACS administrator passwords and the master key in the registry with insecure permissions, which allows local users and remote administrators to decrypt the passwords by using Microsoft's cryptographic API functions to obtain the plaintext version of the master key."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"16743","refsource":"BID","url":"http://www.securityfocus.com/bid/16743"},{"name":"20060508 Response to Symantec SYMSA-2006-003 Cisco Secure ACS for Windows - Administrator Password Disclosure","refsource":"CISCO","url":"http://www.cisco.com/warp/public/707/cisco-sr-20060508-acs.shtml"},{"name":"http://www.symantec.com/enterprise/research/SYMSA-2006-003.txt","refsource":"MISC","url":"http://www.symantec.com/enterprise/research/SYMSA-2006-003.txt"},{"name":"1016042","refsource":"SECTRACK","url":"http://securitytracker.com/id?1016042"},{"name":"25892","refsource":"OSVDB","url":"http://www.osvdb.org/25892"},{"name":"ADV-2006-1741","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2006/1741"},{"name":"cisco-acs-admin-password-disclosure(26307)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/26307"},{"name":"20060508 SYMSA-2006-003: Cisco Secure ACS for Windows - Administrator Password Disclosure","refsource":"BUGTRAQ","url":"http://www.securityfocus.com/archive/1/433286/100/0/threaded"},{"name":"20060508 Re: SYMSA-2006-003: Cisco Secure ACS for Windows - Administrator Password Disclosure","refsource":"BUGTRAQ","url":"http://www.securityfocus.com/archive/1/433301/100/0/threaded"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2006-0561","datePublished":"2006-05-09T23:00:00.000Z","dateReserved":"2006-02-06T00:00:00.000Z","dateUpdated":"2024-08-07T16:41:28.748Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2006-05-10 02:14:00","lastModifiedDate":"2025-04-03 01:03:51","problem_types":["NVD-CWE-Other","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","baseScore":7.2,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":3.9,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":true,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:secure_access_control_server:3.0:*:windows_nt:*:*:*:*:*","matchCriteriaId":"A60B49A7-B569-4485-A6B3-E14B9FB96950"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:secure_access_control_server:3.0.1:*:windows_nt:*:*:*:*:*","matchCriteriaId":"FA889730-B2FF-4219-BBCA-A4364BA61EAF"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:secure_access_control_server:3.0.3:*:windows_nt:*:*:*:*:*","matchCriteriaId":"8731D5CC-A6F9-48DB-B1D1-FD50CEAC63D1"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:secure_access_control_server:3.1:*:windows_nt:*:*:*:*:*","matchCriteriaId":"810AD2C1-62DB-4839-9E05-CC4210371F64"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:secure_access_control_server:3.1.1:*:windows_nt:*:*:*:*:*","matchCriteriaId":"DFFE6A50-B704-42BB-8FFF-27E9F4D3B576"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:secure_access_control_server:3.2:*:windows_nt:*:*:*:*:*","matchCriteriaId":"535D5672-AE3F-4D5F-A253-C650298DBD2E"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:secure_access_control_server:3.2:*:windows_server:*:*:*:*:*","matchCriteriaId":"7CDA01B6-6887-40BB-B541-65F198D03219"},{"vulnerable":true,"criteria":"cpe:2.3:a:cisco:secure_access_control_server:3.3:*:windows_nt:*:*:*:*:*","matchCriteriaId":"E01BE6C6-4DB4-47BA-BBE6-C06359320ABB"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2006","CveId":"561","Ordinal":"1","Title":"CVE-2006-0561","CVE":"CVE-2006-0561","Year":"2006"},"notes":[{"CveYear":"2006","CveId":"561","Ordinal":"1","NoteData":"Cisco Secure Access Control Server (ACS) 3.x for Windows stores ACS administrator passwords and the master key in the registry with insecure permissions, which allows local users and remote administrators to decrypt the passwords by using Microsoft's cryptographic API functions to obtain the plaintext version of the master key.","Type":"Description","Title":"CVE-2006-0561"},{"CveYear":"2006","CveId":"561","Ordinal":"2","NoteData":"2006-05-09","Type":"Other","Title":"Published"},{"CveYear":"2006","CveId":"561","Ordinal":"3","NoteData":"2017-07-19","Type":"Other","Title":"Modified"}]}}}