CVE-2022-22247 describes an Improper Input Validation vulnerability in Juniper Networks Junos OS Evolved, specifically affecting ingress TCP segment processing. An unauthenticated network-based attacker can trigger a kernel panic and a Denial of Service (DoS) by sending a crafted TCP segment, with continued receipt leading to a sustained DoS. This vulnerability has a CVSS score of 7.5 (High), indicating it is easily exploitable over the network with no user interaction, resulting in high availability impact. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
21.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos_os_evolved:21.3:-:*:*:*:*:*:* | ||
21.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos_os_evolved:21.3:r1:*:*:*:*:*:* | ||
21.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos_os_evolved:21.3:r1-s1:*:*:*:*:*:* | ||
21.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos_os_evolved:21.3:r2:*:*:*:*:*:* | ||
21.4CPE matchmatch criteria | cpe:2.3:o:juniper:junos_os_evolved:21.4:-:*:*:*:*:*:* |
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
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