{"schemaVersion":3,"id":"CVE-2021-34870","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of NETGEAR XR1000 1.0.0.52_1.0.38 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of SOAP messages. The issue results from a lack of authentication required for a privileged request. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-13325.","dates":{"published":"2022-01-25T15:30:42.000Z","modified":"2024-08-04T00:26:54.590Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.5,"severity":"medium","version":"3.0","versionLabel":"v3.0","source":"CVE.org","vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"CVE.org","score":6.5,"severity":"medium","vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":3.3,"severity":"low","vector":"AV:A/AC:L/Au:N/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00895,"percentile":0.58849,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00895},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00895,"percentile":0.58849}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00895,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00895,"percentile":0.58849}]},"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-306","name":"Missing Authentication for Critical Function","description":"The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/306.html"}],"affected":[{"vendor":"netgear","product":"xr1000_firmware","name":"xr1000 firmware","label":"xr1000_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"1.0.0.52_1.0.38","noFixRecorded":false,"fixedIn":null}],"versionsText":"1.0.0.52_1.0.38","eol":null,"hubHref":"/vendor/netgear/xr1000"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-1058/","label":"www.zerodayinitiative.com/advisories/ZDI-21-1058/","hostname":"www.zerodayinitiative.com","tags":["X Refsource MISC","Third Party Advisory","VDB Entry"]},{"url":"https://kb.netgear.com/000063967/Security-Advisory-for-a-Security-Misconfiguration-Vulnerability-on-the-XR1000-PSV-2021-0101","label":"kb.netgear.com/000063967/…","hostname":"kb.netgear.com","tags":["X Refsource MISC","Patch","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-01-25T15:30:42.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T00:26:54.590Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":26,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T01:13:23.407Z","stale":false,"partial":false}}