Palo Alto GlobalProtect App stack-based overflow

EntryeditHistoryDiffjsonxmlCTI
CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.04

A vulnerability, which was classified as critical, has been found in Palo Alto GlobalProtect App (unknown version). This issue affects an unknown code block. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-121. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A stack-based buffer overflow vulnerability exists in the Palo Alto Networks GlobalProtect app that enables a man-in-the-middle attacker to disrupt system processes and potentially execute arbitrary code with SYSTEM privileges. This issue impacts: GlobalProtect app 5.1 versions earlier than GlobalProtect app 5.1.9 on Windows; GlobalProtect app 5.2 versions earlier than GlobalProtect app 5.2.8 on Windows; GlobalProtect app 5.2 versions earlier than GlobalProtect app 5.2.8 on the Universal Windows Platform; GlobalProtect app 5.3 versions earlier than GlobalProtect app 5.3.1 on Linux.

The weakness was published 10/13/2021. The advisory is shared at security.paloaltonetworks.com. The identification of this vulnerability is CVE-2021-3057 since 01/06/2021. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

Productinfoedit

Vendor

Name

CPE 2.3infoedit

CPE 2.2infoedit

CVSSv3infoedit

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 7.9

VulDB Base Score: 8.1
VulDB Temp Score: 7.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 8.1
CNA Vector (Palo Alto Networks, Inc.): 🔒

CVSSv2infoedit

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfoedit

Class: Memory corruption
CWE: CWE-121
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfoedit

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

Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: security.paloaltonetworks.com

Timelineinfoedit

01/06/2021 CVE assigned
10/13/2021 +279 days Advisory disclosed
10/13/2021 +0 days VulDB entry created
10/20/2021 +7 days VulDB last update

Sourcesinfoedit

Vendor: https://www.paloaltonetworks.com/

Advisory: security.paloaltonetworks.com
Status: Confirmed

CVE: CVE-2021-3057 (🔒)

Entryinfoedit

Created: 10/13/2021 09:39 PM
Updated: 10/20/2021 11:47 AM
Changes: (1) source_cve_nvd_summary
Complete: 🔍

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