fkie_cve-2017-14115
Vulnerability from fkie_nvd
Published
2017-09-03 19:29
Modified
2025-04-20 01:37
Severity ?
Summary
The AT&T U-verse 9.2.2h0d83 firmware for the Arris NVG589 and NVG599 devices, when IP Passthrough mode is not used, configures ssh-permanent-enable WAN SSH logins to the remotessh account with the 5SaP9I26 password, which allows remote attackers to access a "Terminal shell v1.0" service, and subsequently obtain unrestricted root privileges, by establishing an SSH session and then entering certain shell metacharacters and BusyBox commands.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://www.securityfocus.com/bid/100585 | Third Party Advisory, VDB Entry | |
| cve@mitre.org | https://threatpost.com/bugs-in-arris-modems-distributed-by-att-vulnerable-to-trivial-attacks/127753/ | Third Party Advisory | |
| cve@mitre.org | https://www.nomotion.net/blog/sharknatto/ | Exploit, Mitigation, Technical Description, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/100585 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://threatpost.com/bugs-in-arris-modems-distributed-by-att-vulnerable-to-trivial-attacks/127753/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.nomotion.net/blog/sharknatto/ | Exploit, Mitigation, Technical Description, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| att | u-verse_firmware | 9.2.2h0d83 | |
| commscope | arris_nvg589 | - | |
| commscope | arris_nvg599 | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:att:u-verse_firmware:9.2.2h0d83:*:*:*:*:*:*:*",
"matchCriteriaId": "1842B6DE-8E24-4B2C-BE3E-8E9447BDD3ED",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
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"criteria": "cpe:2.3:h:commscope:arris_nvg589:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8CBA3A2E-9422-4951-916A-EC6F62165EBB",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:commscope:arris_nvg599:-:*:*:*:*:*:*:*",
"matchCriteriaId": "16D58B7B-3A60-4FBE-9B78-F1E3BB6EB584",
"vulnerable": false
}
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The AT\u0026T U-verse 9.2.2h0d83 firmware for the Arris NVG589 and NVG599 devices, when IP Passthrough mode is not used, configures ssh-permanent-enable WAN SSH logins to the remotessh account with the 5SaP9I26 password, which allows remote attackers to access a \"Terminal shell v1.0\" service, and subsequently obtain unrestricted root privileges, by establishing an SSH session and then entering certain shell metacharacters and BusyBox commands."
},
{
"lang": "es",
"value": "El firmware ATT U-verse 9.2.2h0d83 para dispositivos Arris NVG589 y NVG599, cuando el modo IP Passthrough no est\u00e1 en uso, configura inicios de sesi\u00f3n ssh-permanent-enable WAN SSH en la cuenta remotessh con la contrase\u00f1a 5SaP9I26, lo que permite que los atacantes remotos accedan a un servicio \"Terminal shell v1.0\" y, posteriormente, obtengan privilegios root sin restricciones estableciendo una sesi\u00f3n SSH e introduciendo ciertos metacaracteres shell y comandos BusyBox."
}
],
"id": "CVE-2017-14115",
"lastModified": "2025-04-20T01:37:25.860",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 9.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
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"source": "nvd@nist.gov",
"type": "Primary",
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"cvssMetricV30": [
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
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"impactScore": 5.9,
"source": "nvd@nist.gov",
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},
"published": "2017-09-03T19:29:00.267",
"references": [
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "http://www.securityfocus.com/bid/100585"
},
{
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"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-798"
}
],
"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.
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- 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.
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