Vulnerability Name:

CVE-2017-6612 (CCN-129065)

Assigned:2017-07-19
Published:2017-07-19
Updated:2017-08-10
Summary:A vulnerability in the gateway GPRS support node (GGSN) of Cisco ASR 5000 Series Aggregation Services Routers 17.3.9.62033 through 21.1.2 could allow an unauthenticated, remote attacker to redirect HTTP traffic sent to an affected device. More Information: CSCvc67927.
CVSS v3 Severity:8.6 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N)
7.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
5.8 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N)
5.1 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-119
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2017-6612

Source: BID
Type: Third Party Advisory, VDB Entry
99920

Source: CCN
Type: BID-99920
Cisco ASR 5000 Series GGSN Gateway CVE-2017-6612 HTTP Redirection Security Bypass Vulnerability

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1038961

Source: XF
Type: UNKNOWN
cisco-asr-cve20176612-sec-bypass(129065)

Source: CCN
Type: Cisco Security Advisory cisco-sa-20170719-asr
Cisco ASR 5000 Series Aggregation Services Routers GGSN Gateway Redirect Vulnerability

Source: CONFIRM
Type: Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719-asr

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:asr_5000_series_software:17.3.9.62033:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:asr_5000_series_software:17.7.5:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:asr_5000_series_software:19.6.3:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:asr_5000_series_software:20.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:asr_5000_series_software:20.2.12:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:asr_5000_series_software:21.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:asr_5000_series_software:21.1.2:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    cisco asr 5000 series software 17.3.9.62033
    cisco asr 5000 series software 17.7.5
    cisco asr 5000 series software 19.6.3
    cisco asr 5000 series software 20.1.2
    cisco asr 5000 series software 20.2.12
    cisco asr 5000 series software 21.0.1
    cisco asr 5000 series software 21.1.2