CVE-2012-4026 Denial of service in n/a
Remote attackers can trigger false alerts in Johnson Controls Pegasys P2000 servers by sending crafted packets to the upload port.
- 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-2012-4026?
CVE-2012-4026 is a medium-severity denial of service vulnerability in n/a, published on 16 Jul 2012. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Johnson Controls Pegasys P2000 server with software before 3.11 allows remote attackers to trigger false alerts via crafted packets to TCP port 41013 (aka the upload port), a different vulnerability than CVE-2012-2607.
Weakness: CWE-20
Which versions are affected by CVE-2012-4026?
It affects 2 products.
Products include Johnsoncontrols Pegasys P2000 Server, Johnsoncontrols Pegasys P2000 Server Software.
How do I fix CVE-2012-4026?
No fix has been published for CVE-2012-4026 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-2012-4026 being exploited?
There is no known exploitation of CVE-2012-4026 in the wild and no public exploit code.
Sources
Also known as GHSA-2r6j-phhp-ffw3.