Palo Alto PAN-OS up to 8.1.12 Log Daemon format string

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Palo Alto PAN-OS up to 8.1.12. It has been declared as problematic. This affects an unknown function of the component Log Daemon. Such manipulation leads to format string. This vulnerability is documented as CVE-2020-1979. The attack needs to be performed locally. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Palo Alto PAN-OS up to 8.1.12 (Firewall Software). Affected by this issue is some unknown processing of the component Log Daemon. The manipulation with an unknown input leads to a format string vulnerability. Using CWE to declare the problem leads to CWE-134. The product uses a function that accepts a format string as an argument, but the format string originates from an external source. Impacted is confidentiality, integrity, and availability. CVE summarizes:

A format string vulnerability in the PAN-OS log daemon (logd) on Panorama allows a local authenticated user to execute arbitrary code, bypassing the restricted shell and escalating privileges. This issue affects only PAN-OS 8.1 versions earlier than PAN-OS 8.1.13 on Panorama. This issue does not affect PAN-OS 7.1, PAN-OS 9.0, or later PAN-OS versions. This issue is fixed in PAN-OS 8.1.13 and all later PAN-OS 8.1 versions.

The weakness was released 03/11/2020 (Website). The advisory is available at security.paloaltonetworks.com. This vulnerability is handled as CVE-2020-1979 since 12/04/2019. Local access is required to approach this attack. Required for exploitation is a simple authentication. The technical details are unknown and an exploit is not available.

Upgrading to version 8.1.13 eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-151348 and VDB-151347. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.0

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

NVD Base Score: 7.8
NVD Vector: 🔍

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

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Format string
CWE: CWE-134 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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 8.1.13

Timelineinfo

12/04/2019 🔍
03/11/2020 +98 days 🔍
03/12/2020 +1 days 🔍
04/13/2024 +1493 days 🔍

Sourcesinfo

Vendor: paloaltonetworks.com

Advisory: security.paloaltonetworks.com
Status: Not defined

CVE: CVE-2020-1979 (🔍)
GCVE (CVE): GCVE-0-2020-1979
GCVE (VulDB): GCVE-100-151346
See also: 🔍

Entryinfo

Created: 03/12/2020 08:54
Updated: 04/13/2024 11:06
Changes: 03/12/2020 08:54 (40), 03/12/2020 08:59 (12), 04/13/2024 11:06 (34)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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