gsd-2020-1979
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A format string vulnerability in the PAN-OS log daemon (logd) on Panorama allows a network based attacker with knowledge of registered firewall devices and access to Panorama management interfaces to execute arbitrary code, bypassing the restricted shell and escalating privileges. This issue affects only PAN-OS 8.1 versions earlier than PAN-OS 8.1.13 on Panorama. This issue does not affect PAN-OS 7.1, PAN-OS 9.0, or later PAN-OS versions.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-1979",
"description": "A format string vulnerability in the PAN-OS log daemon (logd) on Panorama allows a network based attacker with knowledge of registered firewall devices and access to Panorama management interfaces to execute arbitrary code, bypassing the restricted shell and escalating privileges. This issue affects only PAN-OS 8.1 versions earlier than PAN-OS 8.1.13 on Panorama. This issue does not affect PAN-OS 7.1, PAN-OS 9.0, or later PAN-OS versions.",
"id": "GSD-2020-1979"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-1979"
],
"details": "A format string vulnerability in the PAN-OS log daemon (logd) on Panorama allows a network based attacker with knowledge of registered firewall devices and access to Panorama management interfaces to execute arbitrary code, bypassing the restricted shell and escalating privileges. This issue affects only PAN-OS 8.1 versions earlier than PAN-OS 8.1.13 on Panorama. This issue does not affect PAN-OS 7.1, PAN-OS 9.0, or later PAN-OS versions.",
"id": "GSD-2020-1979",
"modified": "2023-12-13T01:21:58.917698Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ASSIGNER": "psirt@paloaltonetworks.com",
"DATE_PUBLIC": "2020-03-11T16:00:00.000Z",
"ID": "CVE-2020-1979",
"STATE": "PUBLIC",
"TITLE": "PAN-OS: A format string vulnerability in PAN-OS log daemon (logd) on Panorama allows local privilege escalation"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
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{
"product_name": "PAN-OS",
"version": {
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{
"version_affected": "\u003c",
"version_name": "8.1",
"version_value": "8.1.13"
},
{
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"version_value": "8.1.13"
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{
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"version_value": "9.0.0"
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{
"version_affected": "!\u003e=",
"version_name": "7.1",
"version_value": "7.1.0"
},
{
"version_affected": "!\u003e=",
"version_name": "9.1",
"version_value": "9.1.0"
}
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}
}
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},
"vendor_name": "Palo Alto Networks"
}
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}
},
"configuration": [
{
"lang": "eng",
"value": "N/A"
}
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"credit": [
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"lang": "eng",
"value": "This issue was discovered by Nicholas Newsom of Palo Alto Networks during an internal security review."
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"value": "A format string vulnerability in the PAN-OS log daemon (logd) on Panorama allows a network based attacker with knowledge of registered firewall devices and access to Panorama management interfaces to execute arbitrary code, bypassing the restricted shell and escalating privileges. This issue affects only PAN-OS 8.1 versions earlier than PAN-OS 8.1.13 on Panorama. This issue does not affect PAN-OS 7.1, PAN-OS 9.0, or later PAN-OS versions."
}
]
},
"generator": {
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"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
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"problemtype": {
"problemtype_data": [
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"description": [
{
"lang": "eng",
"value": "CWE-134 Use of Externally-Controlled Format String"
}
]
}
]
},
"references": {
"reference_data": [
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"name": "https://security.paloaltonetworks.com/CVE-2020-1979",
"refsource": "MISC",
"url": "https://security.paloaltonetworks.com/CVE-2020-1979"
}
]
},
"solution": [
{
"lang": "eng",
"value": "This issue is fixed in PAN-OS 8.1.13 and all later PAN-OS 8.1 versions."
}
],
"source": {
"defect": [
"PAN-97584"
],
"discovery": "USER"
},
"timeline": [
{
"lang": "eng",
"time": "2020-03-11T16:00:00.000Z",
"value": "Initial publication"
},
{
"lang": "eng",
"time": "2020-05-12T16:00:00.000Z",
"value": "Updated attack vector, description and acknowledgement."
}
],
"work_around": [
{
"lang": "eng",
"value": "This issue affects the management interface of Panorama and is mitigated by following best practices for securing the Panorama management interface. Our best practices guidelines reduce the exposure of the management interface to potential attackers. Please review the Best Practices for Securing Administrative Access in the PAN-OS 8.1 technical documentation, available at: https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-admin/getting-started/best-practices-for-securing-administrative-access."
}
]
},
"nvd.nist.gov": {
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"versionEndExcluding": "8.1.13",
"vulnerable": true
}
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"operator": "OR"
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"ID": "CVE-2020-1979"
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"value": "A format string vulnerability in the PAN-OS log daemon (logd) on Panorama allows a network based attacker with knowledge of registered firewall devices and access to Panorama management interfaces to execute arbitrary code, bypassing the restricted shell and escalating privileges. This issue affects only PAN-OS 8.1 versions earlier than PAN-OS 8.1.13 on Panorama. This issue does not affect PAN-OS 7.1, PAN-OS 9.0, or later PAN-OS versions."
}
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"tags": [
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"url": "https://security.paloaltonetworks.com/CVE-2020-1979"
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
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"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
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"exploitabilityScore": 1.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2020-05-13T20:15Z",
"publishedDate": "2020-03-11T19:15Z"
}
}
}
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