{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-15T01:33:52.561","vulnerabilities":[{"cve":{"id":"CVE-2018-19989","sourceIdentifier":"cve@mitre.org","published":"2019-05-13T14:29:01.330","lastModified":"2024-11-21T03:58:57.110","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In the \/HNAP1\/SetQoSSettings message, the uplink parameter is vulnerable, and the vulnerability affects D-Link DIR-822 Rev.B 202KRb06 and DIR-822 Rev.C 3.10B06 devices. In the SetQoSSettings.php source code, the uplink parameter is saved in the \/bwc\/entry:1\/bandwidth and \/bwc\/entry:2\/bandwidth internal configuration memory without any regex checking. And in the bwc_tc_spq_start, bwc_tc_wfq_start, and bwc_tc_adb_start functions of the bwcsvcs.php source code, the data in \/bwc\/entry:1\/bandwidth and \/bwc\/entry:2\/bandwidth is used with the tc command without any regex checking. A vulnerable \/HNAP1\/SetQoSSettings XML message could have shell metacharacters in the uplink element such as the `telnetd` string."},{"lang":"es","value":"En el mensaje HNAP1\/SetQoSSettings, el parámetro uplink es vulnerable y la vulnerabilidad afecta a los dispositivos D-Link DIR-822 Rev.B 202KRb06 y DIR-822 Rev.C 3.10B06. En el código fuente del archivo SetQoSSettings.php, el parámetro uplink se guarda en la memoria de configuración interna del \/bwc\/entry:1\/bandwitch y \/bwc\/entry:2\/bandwitch sin ninguna comprobación regex. Y en las funciones bwc_tc_spq_start, bwc_tc_wfq_start y bwc_tc_adb_start del código fuente de bwcsvcs.php, los datos en \/bwc\/entry:1\/bandwidth y \/bwc\/entry:2\/bandwidth se usan para el comando tc. Un mensaje XML vulnerable \/HNAP1\/ SetQoSSettings podría tener metacaracteres shell en el elemento uplink, como la cadena `telnetd`."}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0\/AV:N\/AC:L\/PR:N\/UI:N\/S:U\/C:H\/I:H\/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N\/AC:L\/Au:N\/C:C\/I:C\/A:C","baseScore":10.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-78"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:d-link:dir-822_firmware:202krb06:*:*:*:*:*:*:*","matchCriteriaId":"5224FC0A-44C6-4C4D-8EEC-BBA7BA13DF3D"},{"vulnerable":true,"criteria":"cpe:2.3:o:dlink:dir-822_firmware:3.10b06:*:*:*:*:*:*:*","matchCriteriaId":"DB427709-D236-4CA6-851C-95323D53DBEB"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:dlink:dir-822:-:*:*:*:*:*:*:*","matchCriteriaId":"B3894F0E-37F8-4A89-87AC-1DB524D4AE04"}]}]}],"references":[{"url":"https:\/\/github.com\/pr0v3rbs\/CVE\/tree\/master\/CVE-2018-19986%20-%2019990","source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"]},{"url":"https:\/\/github.com\/pr0v3rbs\/CVE\/tree\/master\/CVE-2018-19986%20-%2019990","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]}]}}]}