Vulnerability Name:

CVE-2015-0628 (CCN-100991)

Assigned:2015-02-19
Published:2015-02-19
Updated:2015-02-20
Summary:The proxy engine on Cisco Web Security Appliance (WSA) devices allows remote attackers to bypass intended proxying restrictions via a malformed HTTP method, aka Bug ID CSCus79174.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-200
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2015-0628

Source: CCN
Type: Cisco Security Notice
Cisco Web Security Appliance HTTP Proxy Bypass Vulnerability

Source: CISCO
Type: Vendor Advisory
20150219 Cisco Web Security Appliance HTTP Proxy Bypass Vulnerability

Source: CCN
Type: BID-72688
Cisco Web Security Appliance CVE-2015-0628 Remote Security Bypass Vulnerability

Source: XF
Type: UNKNOWN
cisco-wsa-cve20150628-sec-bypass(100991)

Vulnerable Configuration:Configuration 1:
  • cpe:/h:cisco:web_security_appliance:-:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:cisco:web_security_appliance:*:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
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