Vulnerability Name:

CVE-2017-15533 (CCN-143446)

Assigned:2017-10-17
Published:2018-05-16
Updated:2021-07-02
Summary:Symantec SSL Visibility (SSLV) 3.8.4FC, 3.10 prior to 3.10.4.1, 3.11, and 3.12 prior to 3.12.2.1 are vulnerable to the Return of the Bleichenbacher Oracle Threat (ROBOT) attack. All affected SSLV versions act as weak oracles according the oracle classification used in the ROBOT research paper. A remote attacker, who has captured a pre-recorded SSL session inspected by SSLV, can establish multiple millions of crafted SSL connections to the target and obtain the session keys required to decrypt the pre-recorded SSL session.
CVSS v3 Severity:5.9 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
5.2 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
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)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
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:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
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)
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-203
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2017-15533

Source: BID
Type: Third Party Advisory, VDB Entry
104163

Source: CCN
Type: BID-104163
Symantec SSLV CVE-2017-15533 Information Disclosure Vulnerability

Source: XF
Type: UNKNOWN
symantec-cve201715533-info-disc(143446)

Source: CCN
Type: Symantec Security Advisory ID: SA160
Return of the Bleichenbacher Oracle Threat (ROBOT)

Source: CONFIRM
Type: Vendor Advisory
https://www.symantec.com/security-center/network-protection-security-advisories/SA160

Vulnerable Configuration:Configuration 1:
  • cpe:/a:broadcom:ssl_visibility_appliance:3.10:*:*:*:*:*:*:*
  • OR cpe:/a:broadcom:ssl_visibility_appliance:3.12:*:*:*:*:*:*:*
  • OR cpe:/a:broadcom:ssl_visibility_appliance:3.8.4fc:*:*:*:*:*:*:*
  • OR cpe:/a:broadcom:ssl_visibility_appliance:3.11:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:symantec:ssl_visibility_(SSLV):3.8.4:FC:*:*:*:*:*:*
  • OR cpe:/a:symantec:ssl_visibility_(SSLV):3.10:*:*:*:*:*:*:*
  • OR cpe:/a:symantec:ssl_visibility_(SSLV):3.11:*:*:*:*:*:*:*
  • OR cpe:/a:symantec:ssl_visibility_(SSLV):3.12:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    broadcom ssl visibility appliance 3.10
    broadcom ssl visibility appliance 3.12
    broadcom ssl visibility appliance 3.8.4fc
    broadcom ssl visibility appliance 3.11
    symantec ssl visibility (SSLV) 3.8.4 FC
    symantec ssl visibility (SSLV) 3.10
    symantec ssl visibility (SSLV) 3.11
    symantec ssl visibility (SSLV) 3.12