CVE-2019-12258 Denial of service in n/a
Attackers can cause denial of service in TCP connections via malformed options in Wind River VxWorks, affecting embedded systems.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-12258?
CVE-2019-12258 is a high-severity denial of service vulnerability in Netapp E-Series Santricity Os Controller, published on 9 Aug 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Wind River VxWorks 6.6 through vx7 has Session Fixation in the TCP component. This is a IPNET security vulnerability: DoS of TCP connection via malformed TCP options.
Weakness: CWE-384
Which versions are affected by CVE-2019-12258?
It affects 12 products.
Products include Belden Garrettcom Magnum Dx940e Firmware, Belden Hirschmann Hios, Netapp E-Series Santricity Os Controller, Siemens Power Meter 9410 Firmware, Siemens Power Meter 9810 Firmware, Siemens Ruggedcom Win7000 Firmware and 6 more.
How do I fix CVE-2019-12258?
No fix has been published for CVE-2019-12258 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2019-12258 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-12258 exists.
Public exploit code: 1 Metasploit module.
Other vulnerabilities in Netapp E-Series Santricity Os Controller
- CVE-2019-12262 Missing authorization in n/a
- CVE-2019-12255 Integer overflow in n/a
- CVE-2019-12256 Memory corruption in n/a
- CVE-2019-12260 Memory corruption in n/a
- CVE-2019-12261 Memory corruption in n/a
All Netapp E-Series Santricity Os Controller vulnerabilities
Sources
Also known as GHSA-x2h4-587f-rjrg.