CVE-2022-22202 is an Improper Handling of Exceptional Conditions vulnerability affecting specific Juniper Networks PTX Series devices running Junos OS. An unauthenticated, adjacent MPLS-based attacker can trigger a Denial of Service (DoS) by sending specially crafted MPLS packets, causing the dcpfe process to crash and the FPC to restart. This vulnerability has a CVSS score of 6.5 (Medium), indicating a low attack complexity and high impact on availability, but requires network adjacency. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 19.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* | ||
19.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:19.1:-:*:*:*:*:*:* | ||
19.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:19.1:r1:*:*:*:*:*:* | ||
19.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:19.1:r1-s1:*:*:*:*:*:* | ||
19.1CPE matchmatch criteria | cpe:2.3:o:juniper:junos:19.1:r1-s2:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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