DOS: Cisco IOS Interface Blocked by IPv4 Packet (Sun ND)
This signature detects any IPv4 packets using the Sun ND protocol. Many versions of Cisco IOS are vulnerable. Attackers can use a maliciously crafted sequence of packets that contain the Sun ND protocol to cause a device running Cisco IOS to stop passing IPv4 traffic.
Extended Description
A denial of service vulnerability has been reported to exist in all hardware platforms that run Cisco IOS versions 11.x through 12.x. This issue may be triggered by a sequence of specifically crafted IPV4 packets. A power cycling of an affected device is required to regain normal functionality.
Affected Products
Cisco ios
Short Name
DOS:NETDEV:CISCO-SUNND
Severity
Info
Recommended
False
Recommended Action
None
Category
DOS
Keywords
(Sun Blocked CA-2003-17 CVE-2003-0567 Cisco IOS IPv4 Interface ND) Packet by
Release Date
07/18/2003
Supported Platforms
mx-19.3
vmx-19.3
vsrx-19.2
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-19.4
vsrx3bsd-19.4
srx-branch-19.4
vsrx-19.4
vmx-19.4
mx-19.4
srxevo-25.4
vsrx-26.2
srx-26.2
srx-branch-26.2
vsrx3bsd-26.2
mx-12.3
srx-12.3
srx-branch-12.3
vsrx-12.3
Sigpack Version
3336
Port
IP/77
False Positive
Rarely
Vendors
Cisco
CVSS Score
7.8