Vulnerability Name:

CVE-2016-4924 (CCN-133413)

Assigned:2016-05-18
Published:2016-05-18
Updated:2019-10-09
Summary:An incorrect permissions vulnerability in Juniper Networks Junos OS on vMX may allow local unprivileged users on a host system read access to vMX or vPFE images and obtain sensitive information contained in them such as private cryptographic keys. This issue was found during internal product security testing. Juniper SIRT is not aware of any malicious exploitation of this vulnerability. No other Juniper Networks products or platforms are affected by this issue. Affected releases are Juniper Networks Junos OS 15.1 prior to 15.1F5; 14.1 prior to 14.1R8
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/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): None
Availibility (A): None
8.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N)
7.3 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N/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): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): None
CVSS v2 Severity:1.7 Low (CVSS v2 Vector: AV:L/AC:L/Au:S/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
6.2 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): None
Vulnerability Type:CWE-275
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2016-4924

Source: BID
Type: Third Party Advisory, VDB Entry
93531

Source: CCN
Type: BID-93531
Juniper vMX CVE-2016-4924 Local Security Bypass Vulnerability

Source: XF
Type: UNKNOWN
juniper-cve20164924-info-disc(133413)

Source: CCN
Type: Juniper Networks Security Bulletin JSA10766
vMX: Information leak vulnerability (CVE-2016-4924)

Source: CONFIRM
Type: Vendor Advisory
https://kb.juniper.net/JSA10766

Vulnerable Configuration:Configuration 1:
  • cpe:/o:juniper:junos:15.1:f1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:f2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:f2-s1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:f2-s2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:f2-s3:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:f2-s4:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:f3:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:f4:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:juniper:junos:14.1:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:14.1:r1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:14.1:r2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:14.1:r3:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:14.1:r4:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:14.1:r5:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:14.1:r6:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:14.1:r7:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:juniper:junos:14.1:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    juniper junos 15.1 f1
    juniper junos 15.1 f2
    juniper junos 15.1 f2-s1
    juniper junos 15.1 f2-s2
    juniper junos 15.1 f2-s3
    juniper junos 15.1 f2-s4
    juniper junos 15.1 f3
    juniper junos 15.1 f4
    juniper junos 14.1
    juniper junos 14.1 r1
    juniper junos 14.1 r2
    juniper junos 14.1 r3
    juniper junos 14.1 r4
    juniper junos 14.1 r5
    juniper junos 14.1 r6
    juniper junos 14.1 r7
    juniper junos 14.1 -
    juniper junos 15.1