Overview
- Description
- An improper handling of exceptional conditions vulnerability exists in Palo Alto Networks GlobalProtect portal and gateway interfaces that enables an unauthenticated network-based attacker to send specifically crafted traffic to a GlobalProtect interface that causes the service to stop responding. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.21; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14-h4; PAN-OS 9.1 versions earlier than PAN-OS 9.1.11-h3; PAN-OS 10.0 versions earlier than PAN-OS 10.0.8-h4; PAN-OS 10.1 versions earlier than PAN-OS 10.1.3. Prisma Access customers are not impacted by this issue.
- Source
- psirt@paloaltonetworks.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:N/I:N/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
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"matchCriteriaId": "859B40E3-713E-4FB5-ACB1-0138D937E1B6",
"versionEndExcluding": "8.1.21",
"versionStartIncluding": "8.1.0"
},
{
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"matchCriteriaId": "9E95975B-A993-48FE-BA16-C89BEB075CBE",
"versionEndIncluding": "9.0.14",
"versionStartIncluding": "9.0.0"
},
{
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"versionEndIncluding": "9.1.11",
"versionStartIncluding": "9.1.0"
},
{
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"matchCriteriaId": "6FAE26BA-0B27-4AE9-AFA3-33E16CEF7AB9",
"versionEndIncluding": "10.0.8",
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"matchCriteriaId": "40AFDDF3-0AB4-4A18-93E9-01EE5BDE9D2E",
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"operator": "OR"
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]