Vulnerability  oval:org.mitre.oval:def:5919
Cisco IOS MPLS VPN May Leak Information Vulnerability  

A "logic error" in Cisco IOS 12.0 through 12.4, when a Multiprotocol Label Switching (MPLS) VPN with extended communities is configured, sometimes causes a corrupted route target (RT) to be used, which allows remote attackers to read traffic from other VPNs in opportunistic circumstances.
Create Date: 2008-09-24 Last Update Date: 2008-12-22

Affected Platforms/Products

Affected Products (CPE + CVE references)
Platforms: ios (from OVAL definitions)
  • Cisco IOS



The system is vulnerable
IF : All of the following are true Cisco ISO meets CVE-2008-3803
IF : IOS vulnerable versions
ios : version55_test :  IOS vulnerable versions 
At least one of the objects listed below must exist on the system (Existence check)
version_string pattern match 12\.2\(\d+\w*\)SBC(\d.*|$)|12\.3\(\d+\w*\)YJ(\d.*|$)|12\.2\(\d+\w*\)IXA(\d.*|$)|12\.2\(\d+\w*\)S(\d.*|$)|12\.2\(\d+\w*\)IXC(\d.*|$)|12\.2\(\d+\w*\)IXB(\d.*|$)|12\.3\(\d+\w*\)YF(\d.*|$)|12\.3\(\d+\w*\)YQ(\d.*|$)|12\.3\(\d+\w*\)YU(\d.*|$)|12\.3\(\d+\w*\)YT(\d.*|$)|12\.2\(\d+\w*\)SXE(\d.*|$)|12\.0\(\d+\w*\)SX(\d.*|$)|12\.4\(\d+\w*\)XA(\d.*|$)|12\.3\(\d+\w*\)XL(\d.*|$)|12\.3\(\d+\w*\)T(\d.*|$)|12\.4\(\d+\w*\)XK(\d.*|$)|12\.2\(\d+\w*\)ZX(\d.*|$)|12\.4\(\d+\w*\)XP(\d.*|$)|12\.4\([0-2]\)T[0-5]?$|12\.4\([0-6]\)XT0?$|12\.2\((\d|[1-2]\d|3[0-3])\)SB[0-1]?$|12\.4\([0-6]\)XE[0-2]?$|12\.3\((\d|1[0-1])\)YS[0-1]?$|12\.4\([0-6]\)T[0-6]?$|12\.4\((\d|1[0-4])\)T$|12\.3\((\d|1[0-1])\)YZ[0-1]?$|12\.4\((\d|1[0-1])\)XJ[0-1]?$|12\.2\((\d|[1-2]\d|3[0-1])\)SGA[0-7]?$|12\.4\((\d|1[0-1])\w*\)$|12\.2\((\d|1[0-8])\)SXF[0-2]?$|12\.4\([0-6]\w*\)$|12\.4\([0-9]\w*\)$|12\.4\((\d|1[0-1])\)SW0?$|12\.4\([0-2]\w*\)$|12\.4\([0-4]\w*\)$|12\.0\((\d|[1-2]\d|3[0-1])\)S$|12\.2\((\d|[1-2]\d|3[0-6])\)SG$|12\.0\((\d|[1-2]\d|30)\)S[0-4]?$|12\.3\((\d|1[0-4])\)YM[0-9]?$|12\.0\((\d|[1-2]\d|3[0-3])\)S0?$|12\.4\([0-9]\)XG[0-1]?$|12\.0\((\d|[1-2]\d|30)\)SZ[0-3]?$|12\.4\([0-4]\)T[0-7]?$|12\.2\((\d|1\d|2[0-8])\)SB[0-4]?$|12\.2\((\d|1\d|2[0-9])\)SM[0-1]?$|12\.4\((\d|1[0-1])\)T[0-1]?$|12\.4\((\d|1[0-5])\)SW[0-1]?$|12\.4\([0-4]\)XC[0-6]?$|12\.4\([0-9]\)T[0-2]?$|12\.4\((\d|1[0-7])\w*\)$|12\.4\([0-2]\)XB[0-5]?$|12\.4\([0-7]\w*\)$|12\.4\([0-4]\)XD[0-6]?$|12\.3\((\d|1[0-1])\)YK[0-2]?$|12\.0\((\d|[1-2]\d|3[0-1])\)S[0-2]?$|12\.2\((\d|[1-3]\d|4[0-6])\)SG0?$|12\.2\((\d|[1-2]\d|3[0-1])\)SB[0-1]?$|12\.2\((\d|1\d|2[0-9])\w*\)SV0?$|12\.4\((\d|1[0-2])\)$|12\.3\((\d|1[0-4])\)YX[0-6]?$|12\.2\([3-9]\d\)S(\d.*|$)
ios : version55_state 
IF : config contains: address-family ipv(4|6) vrf
ios : line_test :  config contains: address-family ipv(4|6) vrf 
At least one of the objects listed below must exist on the system (Existence check)
IOS : Command 
show running-config
show_subcommand (equals) show running-config
config_line pattern match ^\s*address-family ipv(4|6) vrf
ios : line_state 

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