{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-28771", "assignerOrgId": "96e50032-ad0d-4058-a115-4d2c13821f9f", "assignerShortName": "Zyxel", "dateUpdated": "2024-08-02T13:51:38.311Z", "dateReserved": "2023-03-23T00:00:00", "datePublished": "2023-04-25T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "96e50032-ad0d-4058-a115-4d2c13821f9f", "shortName": "Zyxel", "dateUpdated": "2023-06-09T00:00:00"}, "descriptions": [{"lang": "en", "value": "Improper error message handling in Zyxel ZyWALL/USG series firmware versions 4.60 through 4.73, VPN series firmware versions 4.60 through 5.35, USG FLEX series firmware versions 4.60 through 5.35, and ATP series firmware versions 4.60 through 5.35, which could allow an unauthenticated attacker to execute some OS commands remotely by sending crafted packets to an affected device."}], "affected": [{"vendor": "Zyxel", "product": "ZyWALL/USG series firmware", "versions": [{"version": "4.60 through 4.73", "status": "affected"}]}, {"vendor": "Zyxel", "product": "VPN series firmware", "versions": [{"version": "4.60 through 5.35", "status": "affected"}]}, {"vendor": "Zyxel", "product": "USG FLEX series firmware", "versions": [{"version": "4.60 through 5.35", "status": "affected"}]}, {"vendor": "Zyxel", "product": "ATP series firmware", "versions": [{"version": "4.60 through 5.35", "status": "affected"}]}], "references": [{"url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-remote-command-injection-vulnerability-of-firewalls"}, {"url": "http://packetstormsecurity.com/files/172820/Zyxel-IKE-Packet-Decoder-Unauthenticated-Remote-Code-Execution.html"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "cweId": "CWE-78"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T13:51:38.311Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-remote-command-injection-vulnerability-of-firewalls", "tags": ["x_transferred"]}, {"url": "http://packetstormsecurity.com/files/172820/Zyxel-IKE-Packet-Decoder-Unauthenticated-Remote-Code-Execution.html", "tags": ["x_transferred"]}]}]}}

{}

{"cisaActionDue": "2023-06-21", "cisaExploitAdd": "2023-05-31", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "Zyxel Multiple Firewalls OS Command Injection Vulnerability", "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:atp100:-:*:*:*:*:*:*:*", "matchCriteriaId": "7F7654A1-3806-41C7-82D4-46B0CD7EE53B", "vulnerable": false}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:atp100_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "558978AD-8153-4C1F-A6DE-CCFBF69F754D", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:atp100w:-:*:*:*:*:*:*:*", "matchCriteriaId": "47398FD0-6C5E-4625-9EFD-DE08C9AB7DB2", "vulnerable": false}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:atp100w_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "B150462B-6A4A-4B8C-800D-A83E24C79819", "versionEndExcluding": "5.35", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:atp200:-:*:*:*:*:*:*:*", "matchCriteriaId": "D68A36FF-8CAF-401C-9F18-94F3A2405CF4", "vulnerable": false}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:atp200_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A32A52F5-5406-4A44-A5C1-42FCDC8C6B22", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:atp500:-:*:*:*:*:*:*:*", "matchCriteriaId": "2818E8AC-FFEE-4DF9-BF3F-C75166C0E851", "vulnerable": false}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:atp500_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "320FC232-D76C-4D8A-8003-7C9A7A287A4C", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:atp700:-:*:*:*:*:*:*:*", "matchCriteriaId": "0B41F437-855B-4490-8011-DF59887BE6D5", "vulnerable": false}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:atp700_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "2360F0CC-6958-47B6-87A9-B03D52DEBAF8", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:atp800:-:*:*:*:*:*:*:*", "matchCriteriaId": "66B99746-0589-46E6-9CBD-F38619AD97DC", "vulnerable": false}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:atp800_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6C4EE067-E0F0-49B7-8698-8B1AD8E346F0", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:usg_flex_100:-:*:*:*:*:*:*:*", "matchCriteriaId": "2B30A4C0-9928-46AD-9210-C25656FB43FB", "vulnerable": false}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:usg_flex_100_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D96CB09A-9AB3-4360-ACFC-A917E7EEC460", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:usg_flex_100w:-:*:*:*:*:*:*:*", "matchCriteriaId": "D74ABA7E-AA78-4A13-A64E-C44021591B42", "vulnerable": false}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:usg_flex_100w_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F0226DAD-492B-493D-B15E-90AA593BAAAB", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:usg_flex_200_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "030F29C9-5435-4EA5-B009-895BB2259C19", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:usg_flex_200:-:*:*:*:*:*:*:*", "matchCriteriaId": "F93B6A06-2951-46D2-A7E1-103D7318D612", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:usg_flex_50_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "3CF08551-BA8E-47BC-985D-D5ED76A46793", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:usg_flex_50:-:*:*:*:*:*:*:*", "matchCriteriaId": "646C1F07-B553-47B0-953B-DC7DE7FD0F8B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:usg_flex_500_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "62ACD903-AC40-451C-B2AB-6F843B3C8897", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:usg_flex_500:-:*:*:*:*:*:*:*", "matchCriteriaId": "92C697A5-D1D3-4FF0-9C43-D27B18181958", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:usg_flex_50w_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "BE7B066A-5AF0-42AF-A341-A91802F588F1", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:usg_flex_50w:-:*:*:*:*:*:*:*", "matchCriteriaId": "110A1CA4-0170-4834-8281-0A3E14FC5584", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:usg_flex_700_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "04A828C5-B71C-43EE-8132-C14C58A52360", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:usg_flex_700:-:*:*:*:*:*:*:*", "matchCriteriaId": "9D1396E3-731B-4D05-A3F8-F3ABB80D5C29", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vpn100_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "42F4D9F3-BCBF-4990-B270-3592D69FCC22", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vpn100:-:*:*:*:*:*:*:*", "matchCriteriaId": "81D90A7B-174F-40A1-8AF4-08B15B7BAC40", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vpn1000_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "E136FA9E-48A2-428C-9F0A-CD9DB7F91581", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vpn1000:-:*:*:*:*:*:*:*", "matchCriteriaId": "EECD311A-4E96-4576-AADF-47291EDE3559", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vpn300_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "5DCFD02F-5884-4A96-957D-4CEEDB3826BE", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vpn300:-:*:*:*:*:*:*:*", "matchCriteriaId": "3C45C303-1A95-4245-B242-3AB9B9106CD4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:vpn50_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "9C6AFD50-926C-4579-A951-4EFDCBA512F0", "versionEndExcluding": "5.36", "versionStartIncluding": "4.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:vpn50:-:*:*:*:*:*:*:*", "matchCriteriaId": "9E3AC823-0ECA-42D8-8312-2FBE5914E4C0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:zywall_usg_310_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D84D915E-8075-4DFC-8C83-D7E6A65D7AFC", "versionEndExcluding": "4.73", "versionStartIncluding": "4.60", "vulnerable": true}, {"criteria": "cpe:2.3:o:zyxel:zywall_usg_310_firmware:4.73:-:*:*:*:*:*:*", "matchCriteriaId": "34699536-4CA4-4F87-8E69-A16F2C88A1E8", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:zywall_usg_310:-:*:*:*:*:*:*:*", "matchCriteriaId": "A983A8D5-1B1E-4DE5-93FE-DED5B2DDCB83", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:zyxel:zywall_usg_100_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "81F20DFB-ED71-4D6F-9B15-4F86341550A9", "versionEndExcluding": "4.73", "versionStartIncluding": "4.60", "vulnerable": true}, {"criteria": "cpe:2.3:o:zyxel:zywall_usg_100_firmware:4.73:-:*:*:*:*:*:*", "matchCriteriaId": "5D5DCBFB-AB12-4525-ADD4-F85059E59177", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:zywall_usg_100:-:*:*:*:*:*:*:*", "matchCriteriaId": "BB902356-D134-434B-8BAF-2CB366F32050", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper error message handling in Zyxel ZyWALL/USG series firmware versions 4.60 through 4.73, VPN series firmware versions 4.60 through 5.35, USG FLEX series firmware versions 4.60 through 5.35, and ATP series firmware versions 4.60 through 5.35, which could allow an unauthenticated attacker to execute some OS commands remotely by sending crafted packets to an affected device."}], "id": "CVE-2023-28771", "lastModified": "2023-06-09T18:12:04.557", "metrics": {"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": "security@zyxel.com.tw", "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": "nvd@nist.gov", "type": "Secondary"}]}, "published": "2023-04-25T02:15:08.743", "references": [{"source": "security@zyxel.com.tw", "tags": ["Exploit", "Third Party Advisory"], "url": "http://packetstormsecurity.com/files/172820/Zyxel-IKE-Packet-Decoder-Unauthenticated-Remote-Code-Execution.html"}, {"source": "security@zyxel.com.tw", "tags": ["Vendor Advisory"], "url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-remote-command-injection-vulnerability-of-firewalls"}], "sourceIdentifier": "security@zyxel.com.tw", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-78"}], "source": "security@zyxel.com.tw", "type": "Secondary"}]}

{}