A vulnerability in Cisco WebEx Recording Format (WRF) Player could allow an unauthenticated, remote attacker to access sensitive data about the application. An attacker could exploit this vulnerability to gain information to conduct additional reconnaissance attacks. The vulnerability is due to a design flaw in Cisco WRF Player. An attacker could exploit this vulnerability by utilizing a maliciously crafted file that could bypass checks in the code and enable an attacker to read memory from outside the bounds of the mapped file. This vulnerability affects Cisco WebEx Business Suite meeting sites, Cisco WebEx Meetings sites, and Cisco WebEx WRF players. Cisco Bug IDs: CSCvh89107, CSCvh89113, CSCvh89132, CSCvh89142.
{"id": "CVE-2018-0288", "vendorId": null, "type": "cve", "bulletinFamily": "NVD", "title": "CVE-2018-0288", "description": "A vulnerability in Cisco WebEx Recording Format (WRF) Player could allow an unauthenticated, remote attacker to access sensitive data about the application. An attacker could exploit this vulnerability to gain information to conduct additional reconnaissance attacks. The vulnerability is due to a design flaw in Cisco WRF Player. An attacker could exploit this vulnerability by utilizing a maliciously crafted file that could bypass checks in the code and enable an attacker to read memory from outside the bounds of the mapped file. This vulnerability affects Cisco WebEx Business Suite meeting sites, Cisco WebEx Meetings sites, and Cisco WebEx WRF players. Cisco Bug IDs: CSCvh89107, CSCvh89113, CSCvh89132, CSCvh89142.", "published": "2018-05-02T22:29:00", "modified": "2020-09-04T18:34:00", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0}, "severity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "cvss3": {"cvssV3": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM"}, "exploitabilityScore": 3.9, "impactScore": 1.4}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-0288", "reporter": "psirt@cisco.com", "references": ["https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180502-webex-id", "http://www.securitytracker.com/id/1040825", "http://www.securityfocus.com/bid/104091"], "cvelist": ["CVE-2018-0288"], "immutableFields": [], "lastseen": "2022-03-23T11:33:44", "viewCount": 16, "enchantments": {"dependencies": {"references": [{"type": "cisco", "idList": ["CISCO-SA-20180502-WEBEX-ID"]}, {"type": "zdi", "idList": ["ZDI-18-424", "ZDI-18-425"]}], "rev": 4}, "score": {"value": 2.5, "vector": "NONE"}, "backreferences": {"references": [{"type": "cisco", "idList": ["CISCO-SA-20180502-WEBEX-ID"]}, {"type": "zdi", "idList": ["ZDI-18-424", "ZDI-18-425"]}]}, "exploitation": null, "vulnersScore": 2.5}, "_state": {"dependencies": 1659849548, "score": 1659797217, "affected_software_major_version": 1671575566}, "_internal": {"score_hash": "91440984f33bf386f6d07fe42eb5f704"}, "cna_cvss": {"cna": null, "cvss": {}}, "cpe": ["cpe:/a:cisco:webex_meetings_online:t31.20.2", "cpe:/a:cisco:webex_meetings_online:t31.20"], "cpe23": ["cpe:2.3:a:cisco:webex_meetings_online:t31.20:*:*:*:*:*:*:*", "cpe:2.3:a:cisco:webex_meetings_online:t31.20.2:*:*:*:*:*:*:*"], "cwe": ["CWE-200"], "affectedSoftware": [{"cpeName": "cisco:webex_meetings_online", "version": "t31.20", "operator": "eq", "name": "cisco webex meetings online"}, {"cpeName": "cisco:webex_meetings_online", "version": "t31.20.2", "operator": "eq", "name": "cisco webex meetings online"}], "affectedConfiguration": [], "cpeConfiguration": {"CVE_data_version": "4.0", "nodes": [{"operator": "OR", "children": [], "cpe_match": [{"vulnerable": true, "cpe23Uri": "cpe:2.3:a:cisco:webex_meetings_online:t31.20:*:*:*:*:*:*:*", "cpe_name": []}, {"vulnerable": true, "cpe23Uri": "cpe:2.3:a:cisco:webex_meetings_online:t31.20.2:*:*:*:*:*:*:*", "cpe_name": []}]}]}, "extraReferences": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180502-webex-id", "name": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180502-webex-id", "refsource": "CONFIRM", "tags": ["Vendor Advisory"]}, {"url": "http://www.securitytracker.com/id/1040825", "name": "1040825", "refsource": "SECTRACK", "tags": ["Third Party Advisory", "VDB Entry"]}, {"url": "http://www.securityfocus.com/bid/104091", "name": "104091", "refsource": "BID", "tags": ["Third Party Advisory", "VDB Entry"]}]}
{"zdi": [{"lastseen": "2022-01-31T21:51:49", "description": "This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Cisco WebEx Recorder and Player. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of WRF files. Crafted data in a WRF file can trigger a read past the end of a mapped view of a file. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.3, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 1.4}, "published": "2018-05-14T00:00:00", "type": "zdi", "title": "Cisco WebEx Recorder and Player WRF File Length Field Out-Of-Bounds Read Information Disclosure Vulnerability", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-0288"], "modified": "2018-05-14T00:00:00", "id": "ZDI-18-425", "href": "https://www.zerodayinitiative.com/advisories/ZDI-18-425/", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N"}}, {"lastseen": "2022-01-31T21:51:48", "description": "This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Cisco WebEx Recorder and Player. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of WRF files. Crafted data in a WRF file can trigger a read past the end of a mapped view of a file. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.3, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 1.4}, "published": "2018-05-14T00:00:00", "type": "zdi", "title": "Cisco WebEx Recorder and Player WRF File Length Field Out-Of-Bounds Read Information Disclosure Vulnerability", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-0288"], "modified": "2018-05-14T00:00:00", "id": "ZDI-18-424", "href": "https://www.zerodayinitiative.com/advisories/ZDI-18-424/", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N"}}], "cisco": [{"lastseen": "2022-06-05T10:02:43", "description": "A vulnerability in Cisco WebEx Recording Format (WRF) Player could allow an unauthenticated, remote attacker to access sensitive data about the application. An attacker could exploit this vulnerability to gain information to conduct additional reconnaissance attacks.\n\nThe vulnerability is due to a design flaw in Cisco WRF Player. An attacker could exploit this vulnerability by utilizing a maliciously crafted file that could bypass checks in the code and enable an attacker to read memory from outside the bounds of the mapped file.\n\nThere are no workarounds that address this vulnerability.\n This advisory is available at the following link:\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180502-webex-id [\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180502-webex-id\"]", "edition": 1, "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.3, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 1.4}, "published": "2018-05-02T16:00:00", "type": "cisco", "title": "Cisco WebEx Recording Format Player Information Disclosure Vulnerability", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-0288"], "modified": "2018-05-08T16:31:00", "id": "CISCO-SA-20180502-WEBEX-ID", "href": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180502-webex-id", "cvss": {"score": 5.3, "vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}}]}