CVE-2024-39526 is an Improper Handling of Exceptional Conditions vulnerability affecting Juniper Networks Junos OS on MX Series, EX9200, and MX304 devices, and Junos OS Evolved on PTX Series, specifically when DHCP snooping is enabled. An attacker can send malformed DHCP packets to cause ingress packet processing to stop, leading to a sustained Denial of Service (DoS) condition. With a CVSS score of 6.5 (Medium), this vulnerability has an adjacent attack vector and low attack complexity, resulting in high availability impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 19.4, < 21.2CPE matchmatch criteria | cpe:2.3:o:juniper:junos_os_evolved:*:*:*:*:*:*:*:* | ||
19.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos_os_evolved:19.3:r1:*:*:*:*:*:* | ||
19.3CPE matchmatch criteria | cpe:2.3:o:juniper:junos_os_evolved:19.3:r2:*:*:*:*:*:* | ||
21.2CPE matchmatch criteria | cpe:2.3:o:juniper:junos_os_evolved:21.2:-:*:*:*:*:*:* | ||
21.2CPE matchmatch criteria | cpe:2.3:o:juniper:junos_os_evolved:21.2:r1:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:U/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.