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CVE-2020-1991— Traps: Insecure temporary file vulnerability may allow privilege escalation on Windows

Quick assessment

Affected
Palo Alto Networks Traps
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Palo Alto Networks Traps是美国Palo Alto Networks公司的一套端点安全保护软件。 Palo Alto Networks Traps 5.0.8之前的5.0版本和6.1.4之前的6.1版本（Windows）中存在安全漏洞。攻击者可利用该漏洞提升权限或覆盖系统文件。

CVSS 7.8 · High EPSS 0.28% · P19

Possible ATT&CK Techniques 1 AI

T1222.003
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I. Basic Information for CVE-2020-1991

Vulnerability Information
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Vulnerability Title
Traps: Insecure temporary file vulnerability may allow privilege escalation on Windows
Source: CVE Program / CVE List V5
Vulnerability Description
An insecure temporary file vulnerability in Palo Alto Networks Traps allows a local authenticated Windows user to escalate privileges or overwrite system files. This issue affects Palo Alto Networks Traps 5.0 versions before 5.0.8; 6.1 versions before 6.1.4 on Windows. This issue does not affect Cortex XDR 7.0. This issue does not affect Traps for Linux or MacOS.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不安全的临时文件
Source: CVE Program / CVE List V5
Vulnerability Title
Palo Alto Networks Traps 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Palo Alto Networks Traps是美国Palo Alto Networks公司的一套端点安全保护软件。 Palo Alto Networks Traps 5.0.8之前的5.0版本和6.1.4之前的6.1版本（Windows）中存在安全漏洞。攻击者可利用该漏洞提升权限或覆盖系统文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Palo Alto Networks Traps 5.0 ~ 5.0.8 -
Palo Alto Networks Cortex XDR 7.0.* -

II. Public POCs for CVE-2020-1991

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III. Intelligence Information for CVE-2020-1991

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Same Patch Batch · Palo Alto Networks · 2020-04-08 · 7 CVEs total

CVE-2020-1992 8.1 HIGH PAN-OS on PA-7000 Series: Varrcvr daemon network-based denial of service or privilege esca
CVE-2020-1990 7.2 HIGH PAN-OS: Buffer overflow in the management server
CVE-2020-1989 7.0 HIGH Global Protect Agent: Incorrect privilege assignment allows local privilege escalation
CVE-2020-1978 5.8 MEDIUM VM-Series on Microsoft Azure: Inadvertent collection of credentials in Tech support files
CVE-2020-1988 4.2 MEDIUM Global Protect Agent: Local privilege escalation due to an unquoted search path vulnerabil
CVE-2020-1987 3.9 LOW Global Protect Agent: VPN cookie local information disclosure

IV. Related Vulnerabilities

Same product: Traps
Same vendor: Palo Alto Networks
Same weakness: CWE-377

V. Comments for CVE-2020-1991

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