Executive Summary

Informations
Name CVE-2017-6168 First vendor Publication 2017-11-17
Vendor Cve Last vendor Modification 2021-09-23

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Overall CVSS Score 7.4
Base Score 7.4 Environmental Score 7.4
impact SubScore 5.2 Temporal Score 7.4
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

On BIG-IP versions 11.6.0-11.6.2 (fixed in 11.6.2 HF1), 12.0.0-12.1.2 HF1 (fixed in 12.1.2 HF2), or 13.0.0-13.0.0 HF2 (fixed in 13.0.0 HF3) a virtual server configured with a Client SSL profile may be vulnerable to an Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) against RSA, which when exploited, may result in plaintext recovery of encrypted messages and/or a Man-in-the-middle (MiTM) attack, despite the attacker not having gained access to the server's private key itself, aka a ROBOT attack.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6168

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-203 Information Exposure Through Discrepancy

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 45
Application 1
Application 43
Application 1
Application 55
Application 1
Application 1
Application 3

Snort® IPS/IDS

Date Description
2018-04-05 limited RSA ciphersuite list - possible Bleichenbacher SSL attack attempt
RuleID : 45830 - Revision : 1 - Type : SERVER-OTHER
2018-01-17 limited RSA ciphersuite list - possible Bleichenbacher SSL attack attempt
RuleID : 45201 - Revision : 2 - Type : SERVER-OTHER
2018-01-17 limited RSA ciphersuite list - possible Bleichenbacher SSL attack attempt
RuleID : 45200 - Revision : 2 - Type : SERVER-OTHER
2018-01-17 limited RSA ciphersuite list - possible Bleichenbacher SSL attack attempt
RuleID : 45199 - Revision : 2 - Type : SERVER-OTHER

Nessus® Vulnerability Scanner

Date Description
2017-11-20 Name : The remote device is missing a vendor-supplied security patch.
File : f5_bigip_SOL21905460.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/101901
CERT-VN https://www.kb.cert.org/vuls/id/144389
CONFIRM https://support.f5.com/csp/article/K21905460
MISC https://robotattack.org/
SECTRACK http://www.securitytracker.com/id/1039839

Alert History

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Date Informations
2022-10-11 01:13:04
  • Multiple Updates
2021-09-23 21:23:45
  • Multiple Updates
2021-05-04 13:03:42
  • Multiple Updates
2021-04-22 02:17:28
  • Multiple Updates
2020-10-09 01:19:12
  • Multiple Updates
2020-05-24 01:22:24
  • Multiple Updates
2020-05-23 02:08:09
  • Multiple Updates
2020-05-23 01:03:10
  • Multiple Updates
2019-10-03 09:20:29
  • Multiple Updates
2018-10-03 12:07:37
  • Multiple Updates
2018-05-02 12:04:25
  • Multiple Updates
2018-01-05 17:22:24
  • Multiple Updates
2017-12-13 09:22:35
  • Multiple Updates
2017-12-05 17:21:38
  • Multiple Updates
2017-11-22 09:22:13
  • Multiple Updates
2017-11-21 13:24:01
  • Multiple Updates
2017-11-19 12:04:35
  • Multiple Updates
2017-11-18 00:22:26
  • First insertion