CVE-2017-2346 describes a denial-of-service vulnerability affecting Juniper Networks Junos OS on MX platforms, specifically MS-MPC or MS-MIC Service PICs. This flaw allows an unauthenticated attacker to crash the Service PIC by sending large fragmented packets through an Application Layer Gateway (ALG), leading to an extended denial of service if NAT or stateful-firewall rules with ALGs are configured. The vulnerability has a CVSS v3 score of 5.9 (Medium) due to its network attack vector and high attack complexity, but it only impacts availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
14.1x55CPE matchmatch criteria | cpe:2.3:o:juniper:junos:14.1x55:*:*:*:*:*:*:* | ||
14.1x55CPE matchmatch criteria | cpe:2.3:o:juniper:junos:14.1x55:d30:*:*:*:*:*:* | ||
14.2CPE matchmatch criteria | cpe:2.3:o:juniper:junos:14.2:r:*:*:*:*:*:* | ||
14.2CPE matchmatch criteria | cpe:2.3:o:juniper:junos:14.2:r1:*:*:*:*:*:* | ||
14.2CPE matchmatch criteria | cpe:2.3:o:juniper:junos:14.2:r2:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
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