Vulnerability Name:

CVE-2014-2033 (CCN-94030)

Assigned:2014-02-18
Published:2014-02-18
Updated:2018-12-12
Summary:The caching feature in SGOS in Blue Coat ProxySG 5.5 through 5.5.11.3, 6.1 through 6.1.6.3, 6.2 through 6.2.15.3, 6.4 through 6.4.6.1, and 6.3 and 6.5 before 6.5.4 allows remote authenticated users to bypass intended access restrictions during a time window after account deletion or modification by leveraging knowledge of previously valid credentials.
CVSS v3 Severity:9.6 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Adjacent
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:7.9 High (CVSS v2 Vector: AV:A/AC:M/Au:N/C:C/I:C/A:C)
5.8 Medium (Temporal CVSS v2 Vector: AV:A/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.9 High (CCN CVSS v2 Vector: AV:A/AC:M/Au:N/C:C/I:C/A:C)
5.8 Medium (CCN Temporal CVSS v2 Vector: AV:A/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Adjacent_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:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2014-2033

Source: CCN
Type: US-CERT VU#221620
Blue Coat ProxySG local user changes contain a time and state vulnerability

Source: CERT-VN
Type: US Government Resource
VU#221620

Source: CCN
Type: BID-66054
Blue Coat ProxySG CVE-2014-2033 Security Bypass Vulnerability

Source: XF
Type: UNKNOWN
bluecoat-proxysg-cve20142033-sec-bypass(94030)

Source: CCN
Type: Blue Coat Security Advisory SA77
Changes to ProxySG local users are delayed

Source: CONFIRM
Type: Vendor Advisory
https://kb.bluecoat.com/index?page=content&id=SA77

Vulnerable Configuration:Configuration 1:
  • cpe:/o:bluecoat:proxysgos:*:*:*:*:*:*:*:* (Version >= 5.5 and <= 5.5.11.3)
  • OR cpe:/o:bluecoat:proxysgos:*:*:*:*:*:*:*:* (Version >= 6.1 and <= 6.1.6.3)
  • OR cpe:/o:bluecoat:proxysgos:*:*:*:*:*:*:*:* (Version >= 6.2 and <= 6.2.15.3)
  • OR cpe:/o:bluecoat:proxysgos:6.3:*:*:*:*:*:*:*
  • OR cpe:/o:bluecoat:proxysgos:*:*:*:*:*:*:*:* (Version >= 6.4 and <= 6.4.6.1)
  • OR cpe:/o:bluecoat:proxysgos:*:*:*:*:*:*:*:* (Version >= 6.5 and < 6.5.4)

  • Configuration CCN 1:
  • cpe:/o:bluecoat:proxysgos:6.4:*:*:*:*:*:*:*
  • OR cpe:/o:bluecoat:proxysgos:6.3:*:*:*:*:*:*:*
  • OR cpe:/o:bluecoat:proxysgos:6.2:*:*:*:*:*:*:*
  • OR cpe:/o:bluecoat:proxysgos:6.1:*:*:*:*:*:*:*
  • OR cpe:/o:bluecoat:proxysgos:5.5:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    bluecoat proxysgos *
    bluecoat proxysgos *
    bluecoat proxysgos *
    bluecoat proxysgos 6.3
    bluecoat proxysgos *
    bluecoat proxysgos *
    bluecoat proxysgos 6.4
    bluecoat proxysgos 6.3
    bluecoat proxysgos 6.2
    bluecoat proxysgos 6.1
    bluecoat proxysgos 5.5