CVE-2014-3813 describes an unspecified vulnerability in Juniper Networks NetScreen Firewall products running ScreenOS prior to version 6.3r17, specifically when configured to use the internal DNS lookup client. This flaw allows remote attackers to trigger a denial of service, causing the device to crash and reboot, via malformed DNS lookup requests. With a CVSS score of 7.8 (High), this vulnerability is easily exploitable over the network with low attack complexity and no authentication required, leading to a complete loss of availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 6.3.0CPE matchmatch criteria | cpe:2.3:o:juniper:screenos:*:*:*:*:*:*:*:* | ||
6.0.0CPE matchmatch criteria | cpe:2.3:o:juniper:screenos:6.0.0:*:*:*:*:*:*:* | ||
6.1.0CPE matchmatch criteria | cpe:2.3:o:juniper:screenos:6.1.0:*:*:*:*:*:*:* | ||
6.2.0CPE matchmatch criteria | cpe:2.3:o:juniper:screenos:6.2.0:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:h:juniper:netscreen-5200:-:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.