{"schemaVersion":3,"id":"CVE-2019-5291","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Some Huawei products have an insufficient verification of data authenticity vulnerability. A remote, unauthenticated attacker has to intercept specific packets between two devices, modify the packets, and send the modified packets to the peer device. Due to insufficient verification of some fields in the packets, an attacker may exploit the vulnerability to cause the target device to be abnormal.","dates":{"published":"2019-12-13T14:35:50.000Z","modified":"2024-08-04T19:54:52.966Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.9,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.9,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.3,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00358,"percentile":0.2815,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00358},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00358,"percentile":0.2815}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00358,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00358,"percentile":0.2815}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-345","name":"Insufficient Verification of Data Authenticity","description":"The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/345.html"}],"affected":[{"vendor":"huawei","product":"ar120-s_firmware","name":"ar120-s firmware","label":"ar120-s_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c20","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c20 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/ar120-s"},{"vendor":"huawei","product":"ar1200_firmware","name":"ar1200 firmware","label":"ar1200_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c00 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/ar1200"},{"vendor":"huawei","product":"ar1200-s_firmware","name":"ar1200-s firmware","label":"ar1200-s_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c20","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c20 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/ar1200-s"},{"vendor":"huawei","product":"ar150_firmware","name":"ar150 firmware","label":"ar150_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c20","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c20 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/ar150"},{"vendor":"huawei","product":"ar150-s_firmware","name":"ar150-s firmware","label":"ar150-s_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c20","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c20 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/ar150-s"},{"vendor":"huawei","product":"ar160_firmware","name":"ar160 firmware","label":"ar160_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c20","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c20 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/ar160"},{"vendor":"huawei","product":"ar200_firmware","name":"ar200 firmware","label":"ar200_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c20","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c20 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/ar200"},{"vendor":"huawei","product":"ar200-s_firmware","name":"ar200-s firmware","label":"ar200-s_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c20","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c20 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/ar200-s"},{"vendor":"huawei","product":"ar2200_firmware","name":"ar2200 firmware","label":"ar2200_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c20","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c20 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/ar2200"},{"vendor":"huawei","product":"ar2200-s_firmware","name":"ar2200-s firmware","label":"ar2200-s_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c20","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c20 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/ar2200-s"},{"vendor":"huawei","product":"ar3200_firmware","name":"ar3200 firmware","label":"ar3200_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c20","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c20 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/ar3200"},{"vendor":"huawei","product":"ar3600_firmware","name":"ar3600 firmware","label":"ar3600_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/ar3600"},{"vendor":"huawei","product":"cloudengine_12800_firmware","name":"cloudengine 12800 firmware","label":"cloudengine_12800_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r002c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r002c20","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r002c10 | v200r002c20","eol":null,"hubHref":"/vendor/huawei/cloudengine_12800"},{"vendor":"huawei","product":"netengine16ex_firmware","name":"netengine16ex firmware","label":"netengine16ex_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c20","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c20 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/netengine16ex"},{"vendor":"huawei","product":"s6700_firmware","name":"s6700 firmware","label":"s6700_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r008c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r010c00spc300","noFixRecorded":false,"fixedIn":null},{"text":"v200r010c00spc600","noFixRecorded":false,"fixedIn":null},{"text":"v200r011c00spc200","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r008c00 | v200r010c00spc300 | v200r010c00spc600 | v200r011c00spc200","eol":null,"hubHref":"/vendor/huawei/s6700"},{"vendor":"huawei","product":"srg1300_firmware","name":"srg1300 firmware","label":"srg1300_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c20","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c20 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/srg1300"},{"vendor":"huawei","product":"srg2300_firmware","name":"srg2300 firmware","label":"srg2300_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c20","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c20 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/srg2300"},{"vendor":"huawei","product":"srg3300_firmware","name":"srg3300 firmware","label":"srg3300_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"v200r005c20","noFixRecorded":false,"fixedIn":null},{"text":"v200r006c10","noFixRecorded":false,"fixedIn":null},{"text":"v200r007c00","noFixRecorded":false,"fixedIn":null},{"text":"v200r008c50","noFixRecorded":false,"fixedIn":null}],"versionsText":"v200r005c20 | v200r006c10 | v200r007c00 | v200r008c50","eol":null,"hubHref":"/vendor/huawei/srg3300"}],"affectedCount":18,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-01-validation-en","label":"www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-01-validation-en","hostname":"www.huawei.com","tags":["X Refsource MISC","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2019-12-13T14:35:50.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T19:54:52.966Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":24,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T11:15:10.888Z","stale":false,"partial":false}}