Palo Alto PAN-OS up to 7.1.x/8.0.20/8.1.11/9.0.5 Management Interface write-what-where condition

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in Palo Alto PAN-OS up to 7.1.x/8.0.20/8.1.11/9.0.5 and classified as critical. This affects an unknown function of the component Management Interface. The manipulation leads to write-what-where condition. This vulnerability is uniquely identified as CVE-2020-2001. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Palo Alto PAN-OS up to 7.1.x/8.0.20/8.1.11/9.0.5 (Firewall Software). This issue affects an unknown part of the component Management Interface. The manipulation with an unknown input leads to a write-what-where condition vulnerability. Using CWE to declare the problem leads to CWE-123. Any condition where the attacker has the ability to write an arbitrary value to an arbitrary location, often as the result of a buffer overflow. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An external control of path and data vulnerability in the Palo Alto Networks PAN-OS Panorama XSLT processing logic that allows an unauthenticated user with network access to PAN-OS management interface to write attacker supplied file on the system and elevate privileges. This issue affects: All PAN-OS 7.1 Panorama versions; PAN-OS 8.0 versions earlier than 8.0.21 on Panorama; PAN-OS 8.1 versions earlier than 8.1.12 on Panorama; PAN-OS 9.0 versions earlier than 9.0.6 on Panorama.

The weakness was disclosed 05/13/2020. The identification of this vulnerability is CVE-2020-2001 since 12/04/2019. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 8.0.21, 8.1.12 or 9.0.6 eliminates this vulnerability.

The entries VDB-155211, VDB-155209, VDB-155208 and VDB-155206 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Write-what-where condition
CWE: CWE-123 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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 8.0.21/8.1.12/9.0.6

Timelineinfo

12/04/2019 🔍
05/13/2020 +161 days 🔍
05/14/2020 +1 days 🔍
10/17/2020 +156 days 🔍

Sourcesinfo

Vendor: paloaltonetworks.com

Status: Not defined

CVE: CVE-2020-2001 (🔍)
GCVE (CVE): GCVE-0-2020-2001
GCVE (VulDB): GCVE-100-155207
See also: 🔍

Entryinfo

Created: 05/14/2020 08:38
Updated: 10/17/2020 17:38
Changes: 05/14/2020 08:38 (38), 05/14/2020 08:43 (12), 10/17/2020 17:38 (1)
Complete: 🔍
Cache ID: 216::103

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