var-202005-0708
Vulnerability from variot
A vulnerability in the Image Signature Verification feature of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker with administrator-level credentials to install a malicious software patch on an affected device. The vulnerability is due to improper verification of digital signatures for patch images. An attacker could exploit this vulnerability by crafting an unsigned software patch to bypass signature checks and loading it on an affected device. A successful exploit could allow the attacker to boot a malicious software patch image
Show details on source website{ "@context": { "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#", "affected_products": { "@id": "https://www.variotdbs.pl/ref/affected_products" }, "configurations": { "@id": "https://www.variotdbs.pl/ref/configurations" }, "credits": { "@id": "https://www.variotdbs.pl/ref/credits" }, "cvss": { "@id": "https://www.variotdbs.pl/ref/cvss/" }, "description": { "@id": "https://www.variotdbs.pl/ref/description/" }, "exploit_availability": { "@id": "https://www.variotdbs.pl/ref/exploit_availability/" }, "external_ids": { "@id": "https://www.variotdbs.pl/ref/external_ids/" }, "iot": { "@id": "https://www.variotdbs.pl/ref/iot/" }, "iot_taxonomy": { "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/" }, "patch": { "@id": "https://www.variotdbs.pl/ref/patch/" }, "problemtype_data": { "@id": "https://www.variotdbs.pl/ref/problemtype_data/" }, "references": { "@id": "https://www.variotdbs.pl/ref/references/" }, "sources": { "@id": "https://www.variotdbs.pl/ref/sources/" }, "sources_release_date": { "@id": "https://www.variotdbs.pl/ref/sources_release_date/" }, "sources_update_date": { "@id": "https://www.variotdbs.pl/ref/sources_update_date/" }, "threat_type": { "@id": "https://www.variotdbs.pl/ref/threat_type/" }, "title": { "@id": "https://www.variotdbs.pl/ref/title/" }, "type": { "@id": "https://www.variotdbs.pl/ref/type/" } }, "@id": "https://www.variotdbs.pl/vuln/VAR-202005-0708", "affected_products": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/affected_products#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" }, "@id": "https://www.variotdbs.pl/ref/sources" } }, "data": [ { "model": "firepower management center", "scope": "eq", "trust": 1.1, "vendor": "cisco", "version": "6.2.2" }, { "model": "firepower management center", "scope": "eq", "trust": 1.1, "vendor": "cisco", "version": "6.2.3" }, { "model": "firepower threat defense", "scope": "lt", "trust": 1.0, "vendor": "cisco", "version": "6.2.2.1" }, { "model": "firepower management center", "scope": null, "trust": 0.8, "vendor": "cisco", "version": null }, { "model": "firepower threat defense software", "scope": null, "trust": 0.8, "vendor": "cisco", "version": null }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": null }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "5.3.0" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "5.4.0" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.0" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.0.0" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.0.0.1" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.0.1" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.0.1.1" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.0.1.2" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.0.1.3" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.0.1.4" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.1.0" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.1.0.1" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.1.0.2" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.1.0.3" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.1.0.4" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.1.0.5" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.1.0.6" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.1.0.7" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.2.0" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.2.0.1" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.2.0.2" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.2.0.3" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.2.0.4" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.2.0.5" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.2.1" }, { "model": "firepower threat defense", "scope": "eq", "trust": 0.1, "vendor": "cisco", "version": "6.2.2" } ], "sources": [ { "db": "VULMON", "id": "CVE-2020-3308" }, { "db": "JVNDB", "id": "JVNDB-2020-005220" }, { "db": "NVD", "id": "CVE-2020-3308" } ] }, "configurations": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/configurations#", "children": { "@container": "@list" }, "cpe_match": { "@container": "@list" }, "data": { "@container": "@list" }, "nodes": { "@container": "@list" } }, "data": [ { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "6.2.2.1", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:cisco:firepower_management_center:6.2.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:cisco:firepower_management_center:6.2.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] } ], "sources": [ { "db": "NVD", "id": "CVE-2020-3308" } ] }, "cve": "CVE-2020-3308", "cvss": { "@context": { "cvssV2": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#" }, "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2" }, "cvssV3": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#" }, "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/" }, "severity": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/cvss/severity#" }, "@id": "https://www.variotdbs.pl/ref/cvss/severity" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" }, "@id": "https://www.variotdbs.pl/ref/sources" } }, "data": [ { "cvssV2": [ { "acInsufInfo": false, "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "author": "NVD", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "NONE", "exploitabilityScore": 8.0, "impactScore": 2.9, "integrityImpact": "PARTIAL", "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "trust": 1.0, "userInteractionRequired": false, "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "version": "2.0" }, { "acInsufInfo": null, "accessComplexity": "Low", "accessVector": "Network", "authentication": "Single", "author": "NVD", "availabilityImpact": "None", "baseScore": 4.0, "confidentialityImpact": "None", "exploitabilityScore": null, "id": "JVNDB-2020-005220", "impactScore": null, "integrityImpact": "Partial", "obtainAllPrivilege": null, "obtainOtherPrivilege": null, "obtainUserPrivilege": null, "severity": "Medium", "trust": 0.8, "userInteractionRequired": null, "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "version": "2.0" }, { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "author": "VULHUB", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "NONE", "exploitabilityScore": 8.0, "id": "VHN-181433", "impactScore": 2.9, "integrityImpact": "PARTIAL", "severity": "MEDIUM", "trust": 0.1, "vectorString": "AV:N/AC:L/AU:S/C:N/I:P/A:N", "version": "2.0" }, { "acInsufInfo": null, "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "author": "VULMON", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "NONE", "exploitabilityScore": 8.0, "id": "CVE-2020-3308", "impactScore": 2.9, "integrityImpact": "PARTIAL", "obtainAllPrivilege": null, "obtainOtherPrivilege": null, "obtainUserPrivilege": null, "severity": "MEDIUM", "trust": 0.1, "userInteractionRequired": null, "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "version": "2.0" } ], "cvssV3": [ { "attackComplexity": "LOW", "attackVector": "NETWORK", "author": "NVD", "availabilityImpact": "NONE", "baseScore": 4.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "exploitabilityScore": 1.2, "impactScore": 3.6, "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "trust": 1.0, "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N", "version": "3.1" }, { "attackComplexity": "LOW", "attackVector": "NETWORK", "author": "ykramarz@cisco.com", "availabilityImpact": "NONE", "baseScore": 4.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "exploitabilityScore": 1.2, "impactScore": 3.6, "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "trust": 1.0, "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N", "version": "3.0" }, { "attackComplexity": "Low", "attackVector": "Network", "author": "NVD", "availabilityImpact": "None", "baseScore": 4.9, "baseSeverity": "Medium", "confidentialityImpact": "None", "exploitabilityScore": null, "id": "JVNDB-2020-005220", "impactScore": null, "integrityImpact": "High", "privilegesRequired": "High", "scope": "Unchanged", "trust": 0.8, "userInteraction": "None", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N", "version": "3.0" } ], "severity": [ { "author": "NVD", "id": "CVE-2020-3308", "trust": 1.0, "value": "MEDIUM" }, { "author": "ykramarz@cisco.com", "id": "CVE-2020-3308", "trust": 1.0, "value": "MEDIUM" }, { "author": "NVD", "id": "JVNDB-2020-005220", "trust": 0.8, "value": "Medium" }, { "author": "CNNVD", "id": "CNNVD-202005-212", "trust": 0.6, "value": "MEDIUM" }, { "author": "VULHUB", "id": "VHN-181433", "trust": 0.1, "value": "MEDIUM" }, { "author": "VULMON", "id": "CVE-2020-3308", "trust": 0.1, "value": "MEDIUM" } ] } ], "sources": [ { "db": "VULHUB", "id": "VHN-181433" }, { "db": "VULMON", "id": "CVE-2020-3308" }, { "db": "JVNDB", "id": "JVNDB-2020-005220" }, { "db": "NVD", "id": "CVE-2020-3308" }, { "db": "NVD", "id": "CVE-2020-3308" }, { "db": "CNNVD", "id": "CNNVD-202005-212" } ] }, "description": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/description#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "A vulnerability in the Image Signature Verification feature of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker with administrator-level credentials to install a malicious software patch on an affected device. The vulnerability is due to improper verification of digital signatures for patch images. An attacker could exploit this vulnerability by crafting an unsigned software patch to bypass signature checks and loading it on an affected device. A successful exploit could allow the attacker to boot a malicious software patch image", "sources": [ { "db": "NVD", "id": "CVE-2020-3308" }, { "db": "JVNDB", "id": "JVNDB-2020-005220" }, { "db": "VULHUB", "id": "VHN-181433" }, { "db": "VULMON", "id": "CVE-2020-3308" } ], "trust": 1.8 }, "external_ids": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/external_ids#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "db": "NVD", "id": "CVE-2020-3308", "trust": 2.6 }, { "db": "JVNDB", "id": "JVNDB-2020-005220", "trust": 0.8 }, { "db": "CNNVD", "id": "CNNVD-202005-212", "trust": 0.7 }, { "db": "NSFOCUS", "id": "47935", "trust": 0.6 }, { "db": "AUSCERT", "id": "ESB-2020.1614", "trust": 0.6 }, { "db": "AUSCERT", "id": "ESB-2020.1614.2", "trust": 0.6 }, { "db": "CNVD", "id": "CNVD-2020-27102", "trust": 0.1 }, { "db": "VULHUB", "id": "VHN-181433", "trust": 0.1 }, { "db": "VULMON", "id": "CVE-2020-3308", "trust": 0.1 } ], "sources": [ { "db": "VULHUB", "id": "VHN-181433" }, { "db": "VULMON", "id": "CVE-2020-3308" }, { "db": "JVNDB", "id": "JVNDB-2020-005220" }, { "db": "NVD", "id": "CVE-2020-3308" }, { "db": "CNNVD", "id": "CNNVD-202005-212" } ] }, "id": "VAR-202005-0708", "iot": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/iot#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": true, "sources": [ { "db": "VULHUB", "id": "VHN-181433" } ], "trust": 0.01 }, "last_update_date": "2023-12-18T11:58:22.779000Z", "patch": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/patch#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "title": "cisco-sa-sigbypass-FcvPPCeP", "trust": 0.8, "url": "https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-sigbypass-fcvppcep" }, { "title": "Cisco: Cisco Firepower Threat Defense Software Signature Verification Bypass Vulnerability", "trust": 0.1, "url": "https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts\u0026qid=cisco-sa-sigbypass-fcvppcep" }, { "title": "The Register", "trust": 0.1, "url": "https://www.theregister.co.uk/2020/05/07/cisco_may_patches/" } ], "sources": [ { "db": "VULMON", "id": "CVE-2020-3308" }, { "db": "JVNDB", "id": "JVNDB-2020-005220" } ] }, "problemtype_data": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "problemtype": "CWE-347", "trust": 1.9 } ], "sources": [ { "db": "VULHUB", "id": "VHN-181433" }, { "db": "JVNDB", "id": "JVNDB-2020-005220" }, { "db": "NVD", "id": "CVE-2020-3308" } ] }, "references": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/references#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": [ { "trust": 1.9, "url": "https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-sigbypass-fcvppcep" }, { "trust": 1.4, "url": "https://nvd.nist.gov/vuln/detail/cve-2020-3308" }, { "trust": 0.8, "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-3308" }, { "trust": 0.6, "url": "http://www.nsfocus.net/vulndb/47935" }, { "trust": 0.6, "url": "https://www.auscert.org.au/bulletins/esb-2020.1614/" }, { "trust": 0.6, "url": "https://www.auscert.org.au/bulletins/esb-2020.1614.2/" }, { "trust": 0.1, "url": "https://cwe.mitre.org/data/definitions/347.html" }, { "trust": 0.1, "url": "https://nvd.nist.gov" }, { "trust": 0.1, "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/181508" } ], "sources": [ { "db": "VULHUB", "id": "VHN-181433" }, { "db": "VULMON", "id": "CVE-2020-3308" }, { "db": "JVNDB", "id": "JVNDB-2020-005220" }, { "db": "NVD", "id": "CVE-2020-3308" }, { "db": "CNNVD", "id": "CNNVD-202005-212" } ] }, "sources": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", "data": { "@container": "@list" } }, "data": [ { "db": "VULHUB", "id": "VHN-181433" }, { "db": "VULMON", "id": "CVE-2020-3308" }, { "db": "JVNDB", "id": "JVNDB-2020-005220" }, { "db": "NVD", "id": "CVE-2020-3308" }, { "db": "CNNVD", "id": "CNNVD-202005-212" } ] }, "sources_release_date": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#", "data": { "@container": "@list" } }, "data": [ { "date": "2020-05-06T00:00:00", "db": "VULHUB", "id": "VHN-181433" }, { "date": "2020-05-06T00:00:00", "db": "VULMON", "id": "CVE-2020-3308" }, { "date": "2020-06-09T00:00:00", "db": "JVNDB", "id": "JVNDB-2020-005220" }, { "date": "2020-05-06T17:15:13.387000", "db": "NVD", "id": "CVE-2020-3308" }, { "date": "2020-05-06T00:00:00", "db": "CNNVD", "id": "CNNVD-202005-212" } ] }, "sources_update_date": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#", "data": { "@container": "@list" } }, "data": [ { "date": "2020-05-12T00:00:00", "db": "VULHUB", "id": "VHN-181433" }, { "date": "2020-05-12T00:00:00", "db": "VULMON", "id": "CVE-2020-3308" }, { "date": "2020-06-09T00:00:00", "db": "JVNDB", "id": "JVNDB-2020-005220" }, { "date": "2020-05-12T17:22:02.167000", "db": "NVD", "id": "CVE-2020-3308" }, { "date": "2020-08-20T00:00:00", "db": "CNNVD", "id": "CNNVD-202005-212" } ] }, "threat_type": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/threat_type#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "remote", "sources": [ { "db": "CNNVD", "id": "CNNVD-202005-212" } ], "trust": 0.6 }, "title": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/title#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "Cisco Firepower Threat Defense Software Software Digital Signature Verification Vulnerability", "sources": [ { "db": "JVNDB", "id": "JVNDB-2020-005220" } ], "trust": 0.8 }, "type": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/type#", "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "data forgery", "sources": [ { "db": "CNNVD", "id": "CNNVD-202005-212" } ], "trust": 0.6 } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.