CVE-2022-22175 is an Improper Locking vulnerability in the SIP ALG of Juniper Networks Junos OS, affecting MX Series and SRX Series devices. An unauthenticated attacker can trigger a Denial of Service (DoS) by sending specific SIP messages simultaneously, causing a flowd crash. With a CVSS score of 7.5 (High), this vulnerability is network-exploitable with low complexity, leading to a complete loss of availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
20.4CPE matchmatch criteria | cpe:2.3:o:juniper:junos:20.4:r1:*:*:*:*:*:* | ||
20.4CPE matchmatch criteria | cpe:2.3:o:juniper:junos:20.4:r1-s1:*:*:*:*:*:* | ||
20.4CPE matchmatch criteria | cpe:2.3:o:juniper:junos:20.4:r2:*:*:*:*:*:* | ||
20.4CPE matchmatch criteria | cpe:2.3:o:juniper:junos:20.4:r2-s1:*:*:*:*:*:* | ||
20.4CPE matchmatch criteria | cpe:2.3:o:juniper:junos:20.4:r2-s2:*:*:*:*:*:* |
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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