Vulnerability Name:

CVE-2015-6383 (CCN-108370)

Assigned:2015-11-30
Published:2015-11-30
Updated:2017-09-14
Summary:Cisco IOS XE 15.4(3)S on ASR 1000 devices improperly loads software packages, which allows local users to bypass license restrictions and obtain certain root privileges by using the CLI to enter crafted filenames, aka Bug ID CSCuv93130.
CVSS v3 Severity:7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-264
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2015-6383

Source: CISCO
Type: Vendor Advisory
20151130 Cisco ASR 1000 Series Root Shell License Bypass Vulnerability

Source: CCN
Type: Cisco Security Advisory cisco-sa-20151130-iosxe3s
Cisco IOS XE 3S Platforms Series root Shell License Bypass Vulnerability

Source: BID
Type: UNKNOWN
78521

Source: CCN
Type: BID-78521
Cisco IOS XE 3S Software CVE-2015-6383 Local Security Bypass Vulnerability

Source: SECTRACK
Type: UNKNOWN
1034277

Source: SECTRACK
Type: UNKNOWN
1034296

Source: XF
Type: UNKNOWN
cisco-ioxse-cve20156383-unauth-access(108370)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:cisco:ios_xe:15.4(3)s:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco ios xe 15.4(3)s