Palo Alto PAN-OS up to 8.0/8.1.15 Maintenance Mode Request config

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in Palo Alto PAN-OS up to 8.0/8.1.15 and classified as problematic. This issue affects some unknown processing of the component Maintenance Mode. Performing a manipulation as part of Request results in config. This vulnerability is cataloged as CVE-2020-2041. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Palo Alto PAN-OS up to 8.0/8.1.15 (Firewall Software). It has been classified as problematic. This affects an unknown part of the component Maintenance Mode. The manipulation as part of a Request leads to a config vulnerability. CWE is classifying the issue as CWE-16. This is going to have an impact on availability. The summary by CVE is:

An insecure configuration of the appweb daemon of Palo Alto Networks PAN-OS 8.1 allows a remote unauthenticated user to send a specifically crafted request to the device that causes the appweb service to crash. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. This issue impacts all versions of PAN-OS 8.0, and PAN-OS 8.1 versions earlier than 8.1.16.

The weakness was shared 09/09/2020 (Website). The advisory is shared at security.paloaltonetworks.com. This vulnerability is uniquely identified as CVE-2020-2041 since 12/04/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592.004 for this issue.

Upgrading to version 8.1.16 or 9.0.0 eliminates this vulnerability.

The entries VDB-160992, VDB-160991, VDB-160990 and VDB-160988 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Config
CWE: CWE-16
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 8.1.16/9.0.0

Timelineinfo

12/04/2019 🔍
09/09/2020 +280 days 🔍
09/09/2020 +0 days 🔍
09/09/2020 +0 days 🔍

Sourcesinfo

Vendor: paloaltonetworks.com

Advisory: security.paloaltonetworks.com
Status: Not defined

CVE: CVE-2020-2041 (🔍)
GCVE (CVE): GCVE-0-2020-2041
GCVE (VulDB): GCVE-100-160989
See also: 🔍

Entryinfo

Created: 09/09/2020 21:13
Updated: 09/09/2020 21:18
Changes: 09/09/2020 21:13 (41), 09/09/2020 21:18 (12)
Complete: 🔍
Cache ID: 216::103

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