CVE-2022-22180 is an Improper Check for Unusual or Exceptional Conditions vulnerability affecting Juniper Networks Junos OS on various EX Series devices. Specifically, processing certain IPv6 packets can exhaust DMA memory, leading to a Denial of Service (DoS) where traffic forwarding stops or the fxpc process crashes. This vulnerability has a CVSS score of 7.5 (High), indicating it can be exploited remotely over the network with low attack complexity and no user interaction, resulting in high availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
18.4CPE matchmatch criteria | cpe:2.3:o:juniper:junos:18.4:-:*:*:*:*:*:* | ||
18.4CPE matchmatch criteria | cpe:2.3:o:juniper:junos:18.4:r1:*:*:*:*:*:* | ||
18.4CPE matchmatch criteria | cpe:2.3:o:juniper:junos:18.4:r1-s1:*:*:*:*:*:* | ||
18.4CPE matchmatch criteria | cpe:2.3:o:juniper:junos:18.4:r1-s2:*:*:*:*:*:* | ||
18.4CPE matchmatch criteria | cpe:2.3:o:juniper:junos:18.4:r1-s3:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/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.