{"schemaVersion":3,"id":"CVE-2019-5307","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Some Huawei 4G LTE devices, P30 versions before ELE-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1) and P30 Pro versions before VOG-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1), are exposed to a message replay vulnerability. For the sake of better compatibility, these devices implement a less strict check on the NAS message sequence number (SN), specifically NAS COUNT. As a result, an attacker can construct a rogue base station and replay the GUTI reallocation command message in certain conditions to tamper with GUTIs, or replay the Identity request message to obtain IMSIs. (Vulnerability ID: HWPSIRT-2019-04107)","dates":{"published":"2019-06-04T18:55:48.000Z","modified":"2024-08-04T19:54:53.216Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.3,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:A/AC:M/Au:N/C:P/I:P/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":4.2,"severity":"medium","vector":"CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.3,"severity":"medium","vector":"AV:A/AC:M/Au:N/C:P/I:P/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00273,"percentile":0.18598,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":-0.031000000000000038,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.00304},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00304,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00273,"percentile":0.18598}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.00304,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00273,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00273,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Bypass by Capture-replay","description":"A capture-replay flaw exists when the design of the product makes it possible for a malicious user to sniff network traffic and bypass authentication by replaying it to the server in question to the same effect as the original message (or with minor changes).","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/294.html"}],"affected":[{"vendor":"huawei","product":"p30_firmware","name":"p30 firmware","label":"p30_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< ele-al00_9.1.0.162","noFixRecorded":false,"fixedIn":null}],"versionsText":"< ele-al00_9.1.0.162","eol":null,"hubHref":"/vendor/huawei/p30"},{"vendor":"huawei","product":"p30_pro_firmware","name":"p30 pro firmware","label":"p30_pro_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< vog-al00_9.1.0.162","noFixRecorded":false,"fixedIn":null}],"versionsText":"< vog-al00_9.1.0.162","eol":null,"hubHref":"/vendor/huawei/p30_pro"},{"vendor":"huawei","product":"p30,p30 pro","name":"P30,P30 Pro","label":"p30,p30 pro","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"The versions before ELE-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1)","noFixRecorded":false,"fixedIn":null},{"text":"The versions before VOG-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1)","noFixRecorded":false,"fixedIn":null}],"versionsText":"The versions before ELE-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1) | The versions before VOG-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1)","eol":null,"hubHref":"/vendor/huawei/p30p30_pro"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190529-01-replay-en","label":"www.huawei.com/en/psirt/security-advisories/huawei-sa-20190529-01-replay-en","hostname":"www.huawei.com","tags":["X Refsource CONFIRM","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2019-06-04T18:55:48.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T19:54:53.216Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":17,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T15:54:58.600Z","stale":false,"partial":false}}