Vulnerability Name:

CVE-2008-3806 (CCN-45592)

Assigned:2008-09-24
Published:2008-09-24
Updated:2022-06-02
Summary:Cisco IOS 12.0 through 12.4 on Cisco 10000, uBR10012 and uBR7200 series devices handles external UDP packets that are sent to 127.0.0.0/8 addresses intended for IPC communication within the device, which allows remote attackers to cause a denial of service (device or linecard reload) via crafted UDP packets, a different vulnerability than CVE-2008-3805.
CVSS v3 Severity:7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:8.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:C)
6.3 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): Complete
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
5.8 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2008-3806

Source: CCN
Type: SA31990
Cisco IOS Multiple Vulnerabilities

Source: SECUNIA
Type: Third Party Advisory
31990

Source: CCN
Type: Cisco Security Alert, September 24, 2008 01:04 PM EDT
Cisco IOS IPC Message Denial of Service Vulnerability

Source: CONFIRM
Type: Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=16646

Source: CISCO
Type: Vendor Advisory
20080924 Cisco 10000, uBR10012, uBR7200 Series Devices IPC Vulnerability

Source: CCN
Type: cisco-sa-20080924-ipc
Cisco Security Advisory: Cisco 10000, uBR10012, uBR7200 Series Devices IPC Vulnerability

Source: XF
Type: Third Party Advisory, VDB Entry
ios-udp-ipc-dos-variant2(45592)

Source: XF
Type: UNKNOWN
ios-udp-ipc-dos-variant2(45592)

Source: OVAL
Type: Third Party Advisory
oval:org.mitre.oval:def:7123

Vulnerable Configuration:Configuration 1:
  • cpe:/o:cisco:ios:12.3bc:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.0st:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.3xi:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.2zx:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.3t:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.2sca:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.0sl:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.2sb:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.4:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.0s:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.2src:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:cisco:ios:12.0s:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.0st:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:ubr7200:*:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.0sl:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.0sz:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.3t:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.3bc:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.3xi:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.4:*:*:*:*:*:*:*
  • OR cpe:/o:cisco:ios:12.2zx:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:ubr10012:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:7123
    V
    Cisco 10000, uBR10012, uBR7200 Series Devices IPC Vulnerability
    2010-06-28
    BACK
    cisco ios 12.3bc
    cisco ios 12.0st
    cisco ios 12.3xi
    cisco ios 12.2zx
    cisco ios 12.3t
    cisco ios 12.2sca
    cisco ios 12.0sl
    cisco ios 12.2sb
    cisco ios 12.4
    cisco ios 12.0s
    cisco ios 12.2src
    cisco ios 12.0s
    cisco ios 12.0st
    cisco ubr7200 *
    cisco ios 12.0sl
    cisco ios 12.0sz
    cisco ios 12.3t
    cisco ios 12.3bc
    cisco ios 12.3xi
    cisco ios 12.4
    cisco ios 12.2zx
    cisco ubr10012 -