Vulnerability Name:

CVE-2013-1176 (CCN-83635)

Assigned:2013-04-17
Published:2013-04-17
Updated:2013-04-19
Summary:The DSP card on Cisco TelePresence MCU 4500 and 4501 devices before 4.3(2.30), TelePresence MCU MSE 8510 devices before 4.3(2.30), and TelePresence Server before 2.3(1.55) does not properly validate H.264 data, which allows remote attackers to cause a denial of service (device reload) via crafted RTP packets in a (1) SIP session or (2) H.323 session, aka Bug IDs CSCuc11328 and CSCub05448.
Per: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130417-tpi

'Vulnerable Products
The following Cisco TelePresence Infrastructure products are affected by this vulnerability:

Cisco TelePresence MCU 4501 Series, MCU 4500 Series and Cisco TelePresence MCU MSE 8510 versions 4.3(2.18) and earlier
Cisco TelePresence Server versions 2.2(1.54) and earlier'

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:7.1 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C)
5.3 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
7.1 High (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C)
5.3 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2013-1176

Source: CCN
Type: SA53129
Cisco Multiple TelePresence Infrastructure Products Denial of Service Vulnerability

Source: CCN
Type: cisco-sa-20130417-tpi
Cisco TelePresence Infrastructure Denial of Service Vulnerability

Source: CISCO
Type: UNKNOWN
20130417 Cisco TelePresence Infrastructure Denial of Service Vulnerability

Source: CCN
Type: BID-59272
Multiple Cisco TelePresence Products Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
cisco-telepresence-cve20131176-dos(83635)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:telepresence_mcu_4500_series_software:4.1(1.51):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_4500_series_software:4.1(1.59):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_4500_series_software:4.2(1.43):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_4500_series_software:4.2(1.46):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_4500_series_software:4.2(1.50):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_4500_series_software:4.3(1.68):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_4500_series_software:*:*:*:*:*:*:*:* (Version <= 4.3(2.18))
  • AND
  • cpe:/h:cisco:telepresence_mcu_4505:-:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:telepresence_mcu_4510:-:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:telepresence_mcu_4515:-:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:telepresence_mcu_4520:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:cisco:telepresence_mcu_4501_series_software:4.1(1.51):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_4501_series_software:4.1(1.59):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_4501_series_software:4.2(1.43):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_4501_series_software:4.2(1.46):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_4501_series_software:4.2(1.50):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_4501_series_software:4.3(1.68):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_4501_series_software:*:*:*:*:*:*:*:* (Version <= 4.3(2.18))
  • AND
  • cpe:/h:cisco:telepresence_mcu_4501:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/a:cisco:telepresence_mcu_mse_series_software:4.1(1.51):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_mse_series_software:4.1(1.59):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_mse_series_software:4.2(1.43):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_mse_series_software:4.2(1.46):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_mse_series_software:4.2(1.50):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_mse_series_software:4.3(1.68):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_mse_series_software:*:*:*:*:*:*:*:* (Version <= 4.3(2.18))
  • AND
  • cpe:/h:cisco:telepresence_mcu_mse_8510:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/a:cisco:telepresence_server_software:2.1(1.33):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_server_software:2.1(1.37):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_server_software:2.2(1.43):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_server_software:*:*:*:*:*:*:*:* (Version <= 2.2(1.54))
  • AND
  • cpe:/h:cisco:telepresence_server_7010:-:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:telepresence_server_mse_8710:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:cisco:telepresence_mcu_4501_series_software:4.3(2.18):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:telepresence_mcu_4500_series_software:4.3(2.18):*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco telepresence mcu 4500 series software 4.1(1.51)
    cisco telepresence mcu 4500 series software 4.1(1.59)
    cisco telepresence mcu 4500 series software 4.2(1.43)
    cisco telepresence mcu 4500 series software 4.2(1.46)
    cisco telepresence mcu 4500 series software 4.2(1.50)
    cisco telepresence mcu 4500 series software 4.3(1.68)
    cisco telepresence mcu 4500 series software *
    cisco telepresence mcu 4505 -
    cisco telepresence mcu 4510 -
    cisco telepresence mcu 4515 -
    cisco telepresence mcu 4520 -
    cisco telepresence mcu 4501 series software 4.1(1.51)
    cisco telepresence mcu 4501 series software 4.1(1.59)
    cisco telepresence mcu 4501 series software 4.2(1.43)
    cisco telepresence mcu 4501 series software 4.2(1.46)
    cisco telepresence mcu 4501 series software 4.2(1.50)
    cisco telepresence mcu 4501 series software 4.3(1.68)
    cisco telepresence mcu 4501 series software *
    cisco telepresence mcu 4501 -
    cisco telepresence mcu mse series software 4.1(1.51)
    cisco telepresence mcu mse series software 4.1(1.59)
    cisco telepresence mcu mse series software 4.2(1.43)
    cisco telepresence mcu mse series software 4.2(1.46)
    cisco telepresence mcu mse series software 4.2(1.50)
    cisco telepresence mcu mse series software 4.3(1.68)
    cisco telepresence mcu mse series software *
    cisco telepresence mcu mse 8510 -
    cisco telepresence server software 2.1(1.33)
    cisco telepresence server software 2.1(1.37)
    cisco telepresence server software 2.2(1.43)
    cisco telepresence server software *
    cisco telepresence server 7010 -
    cisco telepresence server mse 8710 -
    cisco telepresence mcu 4501 series software 4.3(2.18)
    cisco telepresence mcu 4500 series software 4.3(2.18)