CVE-2023-22417 is a memory leak vulnerability in the Flow Processing Daemon (flowd) of Juniper Networks Junos OS, specifically impacting SRX Series devices when IPsec VPN is configured with DH or ECDH groups. This flaw allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS) by eventually crashing and restarting the flowd process. With a CVSS score of 7.5 (High), the vulnerability is easily exploitable with low attack complexity and no user interaction required, leading to high availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
19.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos:19.3:-:*:*:*:*:*:* | ||
19.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos:19.3:r1:*:*:*:*:*:* | ||
19.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos:19.3:r1-s1:*:*:*:*:*:* | ||
19.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos:19.3:r2:*:*:*:*:*:* | ||
19.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos:19.3:r2-s1:*:*:*:*:*:* |
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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