CVE-2021-3057
CVSS V2 High 9.3
CVSS V3 High 8.1
Description
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.
Overview
- CVE ID
- CVE-2021-3057
- Assigner
- psirt@paloaltonetworks.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-10-13T16:15:07
- Last Modified Date
- 2021-10-20T19:27:03
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:linux:*:* | 1 | OR | 5.0 | 5.0.8 |
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:macos:*:* | 1 | OR | 5.0 | 5.0.9 |
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:windows:*:* | 1 | OR | 5.0 | 5.0.10 |
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:linux:*:* | 1 | OR | 5.1 | 5.1.1 |
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:universal_windows_platform:*:* | 1 | OR | 5.1 | 5.1.1 |
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:windows:*:* | 1 | OR | 5.1 | 5.1.9 |
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:macos:*:* | 1 | OR | 5.1.0 | 5.1.4 |
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:linux:*:* | 1 | OR | 5.2 | 5.2.8 |
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:macos:*:* | 1 | OR | 5.2 | 5.2.8 |
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:universal_windows_platform:*:* | 1 | OR | 5.2 | 5.2.8 |
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:windows:*:* | 1 | OR | 5.2 | 5.2.8 |
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:linux:*:* | 1 | OR | 5.3 | 5.3.1 |
| cpe:2.3:a:paloaltonetworks:globalprotect:5.0:*:*:*:*:universal_windows_platform:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 9.3
- Severity
- HIGH
- Exploitability Score
- 8.6
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.1
- Base Severity
- HIGH
- Exploitability Score
- 2.2
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://security.paloaltonetworks.com/CVE-2021-3057 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-3057 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3057 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:50:16 | Added to TrackCVE | |||
| 2022-12-05 12:24:14 | 2021-10-13T16:15Z | 2021-10-13T16:15:07 | CVE Published Date | updated |
| 2022-12-05 12:24:14 | 2021-10-20T19:27:03 | CVE Modified Date | updated | |
| 2022-12-05 12:24:14 | Analyzed | Vulnerability Status | updated |