CVE-2020-2011 — Improper Input Validation in Palo Alto Networks Pan-os

CWE-20 — Improper Input Validation7 documents6 sources
Severity
7.5HIGHNVD
EPSS
0.6%
top 31.07%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Palo Alto Networks Pan-osPaloaltonetworks Pan-osPaloalto Pan-os
Timeline
PublishedMay 13
Latest updateMay 24

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 ver…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶NVDpaloaltonetworks/pan-os8.1.0 — 8.1.14+3
▶CVEListV5palo_alto_networks/pan-os8.1 — 8.1.14+4
▶Palo Altopaloalto/pan-os

🔴Vulnerability Details

2
GHSA
GHSA-hvgf-279c-6rmq: An improper input validation vulnerability in the configuration daemon of Palo Alto Networks PAN-OS Panorama allows for a remote unauthenticated user↗2022-05-24
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CVEList
PAN-OS: Panorama registration denial of service↗2020-05-13
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📋Vendor Advisories

1
Palo Alto
PAN-OS: Panorama registration denial of service↗2020-05-13
▶

💬Community

2
HackerOne
SMTP interaction theft via MITM↗2020-11-04
▶
Bugzilla
CVE-2020-29373 kernel: Insecure handling of root directory for path lookups via io_uring↗2020-09-04
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CVE-2020-2011 — Improper Input Validation in Palo | cvebase