CVE-2013-1154 Denial of service in n/a
Remote attackers can cause a denial of service in Cisco Small Business switches by sending malformed SSH or SSL packets.
- 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-2013-1154?
CVE-2013-1154 is a medium-severity denial of service vulnerability in n/a, published on 7 Mar 2013. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Cisco Small Business 200 Series Smart Switch 1.2.7.76 and earlier, Small Business 300 Series Managed Switch 1.2.7.76 and earlier, and Small Business 500 Series Stackable Managed Switch 1.2.7.76 and earlier allow remote attackers to cause a denial of service (SSL/TLS layer outage) via malformed (1) SSH or (2) SSL packets, aka Bug ID CSCua30246.
Weakness: CWE-399
Which versions are affected by CVE-2013-1154?
It affects 4 products.
Products include Cisco 200 Series Smart Switches, Cisco 200 Series Smart Switches Software, Cisco 300 Series Managed Switches, Cisco 500 Series Stackable Managed Switches.
How do I fix CVE-2013-1154?
No fix has been published for CVE-2013-1154 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-2013-1154 being exploited?
There is no known exploitation of CVE-2013-1154 in the wild and no public exploit code.
Sources
Also known as GHSA-vqqc-c6hg-29wf.