fkie_cve-2018-19989
Vulnerability from fkie_nvd
Published
2019-05-13 14:29
Modified
2024-11-21 03:58
Severity ?
Summary
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.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/pr0v3rbs/CVE/tree/master/CVE-2018-19986%20-%2019990 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/pr0v3rbs/CVE/tree/master/CVE-2018-19986%20-%2019990 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| d-link | dir-822_firmware | 202krb06 | |
| dlink | dir-822_firmware | 3.10b06 | |
| dlink | dir-822 | - |
{
"configurations": [
{
"nodes": [
{
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"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",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
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{
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"vulnerable": false
}
],
"negate": false,
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],
"operator": "AND"
}
],
"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 par\u00e1metro 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 c\u00f3digo fuente del archivo SetQoSSettings.php, el par\u00e1metro uplink se guarda en la memoria de configuraci\u00f3n interna del /bwc/entry:1/bandwitch y /bwc/entry:2/bandwitch sin ninguna comprobaci\u00f3n regex. Y en las funciones bwc_tc_spq_start, bwc_tc_wfq_start y bwc_tc_adb_start del c\u00f3digo 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 podr\u00eda tener metacaracteres shell en el elemento uplink, como la cadena `telnetd`."
}
],
"id": "CVE-2018-19989",
"lastModified": "2024-11-21T03:58:57.110",
"metrics": {
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
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"source": "nvd@nist.gov",
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"published": "2019-05-13T14:29:01.330",
"references": [
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"weaknesses": [
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.