CVE-2023-22394 is an Improper Handling of Unexpected Data Type vulnerability affecting Juniper Networks Junos OS on SRX Series and MX Series platforms with SIP ALG enabled. This flaw allows an unauthenticated attacker to cause a memory leak, leading to a Denial of Service (DoS) by preventing new SIP calls and applications. With a CVSS score of 7.5 (HIGH), the vulnerability is network-exploitable with low attack complexity and no user interaction required. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 19.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* | ||
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:*:*:*:*:*:* |
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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