CVE-2021-3036

20.04.2021, 04:15

An information exposure through log file vulnerability exists in Palo Alto Networks PAN-OS software where secrets in PAN-OS XML API requests are logged in cleartext to the web server logs when the API is used incorrectly. This vulnerability applies only to PAN-OS appliances that are configured to use the PAN-OS XML API and exists only when a client includes a duplicate API parameter in API requests. Logged information includes the cleartext username, password, and API key of the administrator making the PAN-OS XML API request.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	4.4 MEDIUM	LOCAL	LOW	HIGH	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
palo_alto	CNA	4.4 MEDIUM	LOCAL	LOW	HIGH	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 35%

Vendor	Product	Version
paloaltonetworks	pan-os	8.1.0 ≤ 𝑥 < 8.1.19
paloaltonetworks	pan-os	9.0.0 ≤ 𝑥 < 9.0.12
paloaltonetworks	pan-os	9.1.0 ≤ 𝑥 < 9.1.6
paloaltonetworks	pan-os	10.0.0 ≤ 𝑥 < 10.0.1

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-532 - Insertion of Sensitive Information into Log File
Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.

References

https://security.paloaltonetworks.com/CVE-2021-3036