Vulnerability Name:

CVE-2014-4123 (CCN-96738)

Assigned:2014-10-14
Published:2014-10-14
Updated:2018-10-12
Summary:Microsoft Internet Explorer 7 through 11 allows remote attackers to gain privileges via a crafted web site, aka "Internet Explorer Elevation of Privilege Vulnerability," as exploited in the wild in October 2014, a different vulnerability than CVE-2014-4124.
CVSS v3 Severity:10.0 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
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): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
9.3 High (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
6.9 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/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): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-264
Vulnerability Consequences:Gain Privileges
References:Source: CONFIRM
Type: Vendor Advisory
http://blogs.technet.com/b/srd/archive/2014/10/14/accessing-risk-for-the-october-2014-security-updates.aspx

Source: MITRE
Type: CNA
CVE-2014-4123

Source: SECUNIA
Type: UNKNOWN
60968

Source: CCN
Type: Microsoft Security Bulletin MS14-056
Cumulative Security Update for Internet Explorer (2987107)

Source: CCN
Type: Microsoft Security Bulletin MS14-065
Cumulative Security Update for Internet Explorer (3003057)

Source: CCN
Type: Microsoft Security Bulletin MS14-080
Cumulative Security Update for Internet Explorer (3008923)

Source: BID
Type: UNKNOWN
70326

Source: CCN
Type: BID-70326
Microsoft Internet Explorer CVE-2014-4123 Remote Privilege Escalation Vulnerability

Source: SECTRACK
Type: UNKNOWN
1031018

Source: MS
Type: UNKNOWN
MS14-056

Source: XF
Type: UNKNOWN
ms-ie-cve20144123-priv-esc(96738)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:microsoft:internet_explorer:7:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_explorer:7.0.5730:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_explorer:8:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_explorer:9:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_explorer:10:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_explorer:11:-:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:microsoft:internet_explorer:9:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_explorer:7:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_explorer:8:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:ie:10:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:ie:11:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:26664
    V
    Internet explorer elevation of privilege vulnerability - CVE-2014-4123 (MS14-056)
    2014-11-24
    BACK
    microsoft internet explorer 7
    microsoft internet explorer 7.0.5730
    microsoft internet explorer 8
    microsoft internet explorer 9
    microsoft internet explorer 10
    microsoft internet explorer 11 -
    microsoft ie 9
    microsoft ie 7
    microsoft ie 8
    microsoft ie 10
    microsoft ie 11