Palo Alto PAN-OS up to 8.1.21/9.0.15/9.1.12/10.0.9/10.1.4 DNS Proxy exceptional condition

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.7$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in Palo Alto PAN-OS up to 8.1.21/9.0.15/9.1.12/10.0.9/10.1.4 (Firewall Software). This issue affects an unknown part of the component DNS Proxy. The manipulation with an unknown input leads to a exceptional condition vulnerability. Using CWE to declare the problem leads to CWE-755. The product does not handle or incorrectly handles an exceptional condition. Impacted is availability.

The weakness was released 04/14/2022 by Firewall. It is possible to read the advisory at security.paloaltonetworks.com. The identification of this vulnerability is CVE-2022-0023 since 12/28/2021. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 8.1.22, 9.0.16, 9.1.13, 10.0.10, 10.1.5 or 10.2.0 eliminates this vulnerability.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.9
CNA Vector (Palo Alto Networks, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Exceptional condition
CWE: CWE-755
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PAN-OS 8.1.22/9.0.16/9.1.13/10.0.10/10.1.5/10.2.0

Timelineinfo

12/28/2021 🔍
04/14/2022 +106 days 🔍
04/14/2022 +0 days 🔍
04/19/2022 +5 days 🔍

Sourcesinfo

Vendor: paloaltonetworks.com

Advisory: security.paloaltonetworks.com
Researcher: Firewall
Status: Confirmed

CVE: CVE-2022-0023 (🔍)

Entryinfo

Created: 04/14/2022 07:28
Updated: 04/19/2022 14:34
Changes: 04/14/2022 07:28 (51), 04/19/2022 14:34 (1)
Complete: 🔍

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