CVE-2019-12259 is an array index error in the IGMPv3 client component of Wind River VxWorks versions 6.6 through vx7, leading to a Denial of Service (DoS) via a NULL dereference during IGMP parsing. This vulnerability affects products from vendors such as Belden, Siemens, SonicWall, and Wind River. With a CVSS score of 7.5 (HIGH), it is easily exploitable over the network without authentication or user interaction, resulting in a complete loss of availability. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion and media coverage, indicating a high level of concern despite its inactive status on hot lists.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 6.5, < 6.9.4.12CPE matchmatch criteria | cpe:2.3:o:windriver:vxworks:*:*:*:*:*:*:*:* | ||
7.0CPE matchmatch criteria | cpe:2.3:o:windriver:vxworks:7.0:-:*:*:*:*:*:* | ||
>= 5.9.0.0, <= 5.9.0.7CPE matchmatch criteria | cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* | ||
>= 5.9.1.0., <= 5.9.1.12CPE matchmatch criteria | cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* | ||
>= 6.2.0.0, <= 6.2.3.1CPE matchmatch criteria | cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* |
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
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.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
VxWorks security updates in Bosch Rexroth controllers
Aug 8, 2019VxWorks security updates in Bosch Rexroth controllers
Aug 8, 2019VxWorks security updates in Bosch Rexroth controllers
Aug 8, 2019VxWorks security updates in Bosch Rexroth controllers
Aug 8, 2019VxWorks security updates in Bosch Rexroth controllers
Aug 8, 2019