CVE-2020-2011
CVSS V2 High 7.8
CVSS V3 High 7.5
Description
An improper input validation vulnerability in the configuration daemon of Palo Alto Networks PAN-OS Panorama allows for a remote unauthenticated user to send a specifically crafted registration request to the device that causes the configuration service to crash. Repeated attempts to send this request result in denial of service to all PAN-OS Panorama services by restarting the device and putting it into maintenance mode. This issue affects: All versions of PAN-OS 7.1, PAN-OS 8.0; PAN-OS 8.1 versions earlier than 8.1.14; PAN-OS 9.0 versions earlier than 9.0.7; PAN-OS 9.1 versions earlier than 9.1.0.
Overview
- CVE ID
- CVE-2020-2011
- Assigner
- psirt@paloaltonetworks.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-05-13T19:15:13
- Last Modified Date
- 2020-05-15T19:07:36
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* | 1 | OR | 7.1.0 | 7.1.26 |
| cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* | 1 | OR | 8.0.0 | 8.0.20 |
| cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* | 1 | OR | 8.1.0 | 8.1.14 |
| cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* | 1 | OR | 9.0.0 | 9.1.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 7.8
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://security.paloaltonetworks.com/CVE-2020-2011 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-2011 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2011 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:32:02 | Added to TrackCVE | |||
| 2022-12-04 16:29:54 | 2020-05-13T19:15Z | 2020-05-13T19:15:13 | CVE Published Date | updated |
| 2022-12-04 16:29:54 | 2020-05-15T19:07:36 | CVE Modified Date | updated | |
| 2022-12-04 16:29:54 | Analyzed | Vulnerability Status | updated |