CVE-2016-3656 is a denial-of-service vulnerability affecting the GlobalProtect Portal in Palo Alto Networks PAN-OS versions prior to 5.0.18, 6.0.13, 6.1.10, and 7.0.5H2. This flaw allows an unauthenticated remote attacker to crash the service by sending a specially crafted request. With a CVSS score of 7.5 (High), it presents a significant risk of service disruption due to its low attack complexity and lack of required user interaction. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or notable community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 5.0.0, < 5.0.18CPE matchmatch criteria | cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* | ||
>= 5.1, < 5.1.11CPE matchmatch criteria | cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* | ||
>= 6.0.0, < 6.0.13CPE matchmatch criteria | cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* | ||
>= 6.1.0, < 6.1.10CPE matchmatch criteria | cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* | ||
>= 7.0.0, <= 7.0.5CPE matchmatch criteria | cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.