gsd-2019-0033
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A firewall bypass vulnerability in the proxy ARP service of Juniper Networks Junos OS allows an attacker to cause a high CPU condition leading to a Denial of Service (DoS). This issue affects only IPv4. Affected releases are Juniper Networks Junos OS: 12.1X46 versions above and including 12.1X46-D25 prior to 12.1X46-D71, 12.1X46-D73 on SRX Series; 12.3X48 versions prior to 12.3X48-D50 on SRX Series; 15.1X49 versions prior to 15.1X49-D75 on SRX Series.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-0033",
"description": "A firewall bypass vulnerability in the proxy ARP service of Juniper Networks Junos OS allows an attacker to cause a high CPU condition leading to a Denial of Service (DoS). This issue affects only IPv4. Affected releases are Juniper Networks Junos OS: 12.1X46 versions above and including 12.1X46-D25 prior to 12.1X46-D71, 12.1X46-D73 on SRX Series; 12.3X48 versions prior to 12.3X48-D50 on SRX Series; 15.1X49 versions prior to 15.1X49-D75 on SRX Series.",
"id": "GSD-2019-0033"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2019-0033"
],
"details": "A firewall bypass vulnerability in the proxy ARP service of Juniper Networks Junos OS allows an attacker to cause a high CPU condition leading to a Denial of Service (DoS). This issue affects only IPv4. Affected releases are Juniper Networks Junos OS: 12.1X46 versions above and including 12.1X46-D25 prior to 12.1X46-D71, 12.1X46-D73 on SRX Series; 12.3X48 versions prior to 12.3X48-D50 on SRX Series; 15.1X49 versions prior to 15.1X49-D75 on SRX Series.",
"id": "GSD-2019-0033",
"modified": "2023-12-13T01:23:39.311877Z",
"schema_version": "1.4.0"
}
},
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"ASSIGNER": "sirt@juniper.net",
"DATE_PUBLIC": "2019-04-10T16:00:00.000Z",
"ID": "CVE-2019-0033",
"STATE": "PUBLIC",
"TITLE": "SRX Series: A remote attacker may cause a high CPU Denial of Service to the device when proxy ARP is configured."
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Junos OS",
"version": {
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{
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"version_affected": "\u003e=",
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},
{
"platform": "SRX Series",
"version_affected": "\u003c",
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},
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"platform": "SRX Series",
"version_affected": "\u003c",
"version_name": "15.1X49",
"version_value": "15.1X49-D75"
}
]
}
}
]
},
"vendor_name": "Juniper Networks"
}
]
}
},
"configuration": [
{
"lang": "eng",
"value": "An example configuration snippet is below: \n root@device# show security nat proxy-arp \n interface ge-0/0/0.0 { \n address { \n 2.2.2.5/32; \n } \n } "
}
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"lang": "eng",
"value": "A firewall bypass vulnerability in the proxy ARP service of Juniper Networks Junos OS allows an attacker to cause a high CPU condition leading to a Denial of Service (DoS). This issue affects only IPv4. Affected releases are Juniper Networks Junos OS: 12.1X46 versions above and including 12.1X46-D25 prior to 12.1X46-D71, 12.1X46-D73 on SRX Series; 12.3X48 versions prior to 12.3X48-D50 on SRX Series; 15.1X49 versions prior to 15.1X49-D75 on SRX Series."
}
]
},
"exploit": [
{
"lang": "eng",
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
}
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"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
}
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"lang": "eng",
"value": "CWE-400 Uncontrolled Resource Consumption"
}
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}
]
},
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{
"name": "https://kb.juniper.net/JSA10922",
"refsource": "CONFIRM",
"url": "https://kb.juniper.net/JSA10922"
},
{
"name": "107882",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/107882"
}
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},
"solution": [
{
"lang": "eng",
"value": "The following software releases have been updated to resolve this specific issue: 12.1X46-D71, 12.1X46-D73, 12.3X48-D50, 15.1X49-D75, 17.3R1, and all subsequent releases.\n"
}
],
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"advisory": "JSA10922",
"defect": [
"1208910"
],
"discovery": "USER"
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"work_around": [
{
"lang": "eng",
"value": "Discontinue use of proxy ARP.\nAn example configuration snippet is below:\n deactivate security nat proxy-arp interface ge-0/0/0.0 address 2.2.2.5/32\n(or)\n delete security nat proxy-arp interface ge-0/0/0.0 address 2.2.2.5/32 \n \nThere are no other viable workarounds for this issue.\n"
}
]
},
"nvd.nist.gov": {
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"lastModifiedDate": "2019-04-12T16:29Z",
"publishedDate": "2019-04-10T20:29Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
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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.