Description
Cisco 600 series routers running CBOS 2.0.1 through 2.4.2ap allows remote attackers to cause a denial of service via multiple connections to the router on the (1) HTTP or (2) telnet service, which causes the router to become unresponsive and stop forwarding packets.
Affected products
- Cisco / cbos2.4.2ap
- Cisco / cbos2.0.1 – 2.0.1
- Cisco / cbos2.1.0 – 2.1.0
- Cisco / cbos2.1.0a – 2.1.0a
- Cisco / cbos2.2.0 – 2.2.0
- Cisco / cbos2.2.1 – 2.2.1
- Cisco / cbos2.2.1a – 2.2.1a
- Cisco / cbos2.3 – 2.3
- Cisco / cbos2.3.2 – 2.3.2
- Cisco / cbos2.3.5 – 2.3.5
- Cisco / cbos2.3.7 – 2.3.7
- Cisco / cbos2.3.8 – 2.3.8
- Cisco / cbos2.3.9 – 2.3.9
- Cisco / cbos2.4.1 – 2.4.1
- Cisco / cbos2.4.2 – 2.4.2