Executive Summary

Informations
Name CVE-2017-17689 First vendor Publication 2018-05-16
Vendor Cve Last vendor Modification 2019-10-03

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 5.9
Base Score 5.9 Environmental Score 5.9
impact SubScore 3.6 Temporal Score 5.9
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None 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

The S/MIME specification allows a Cipher Block Chaining (CBC) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17689

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 2
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 4
Application 1
Application 1
Application 1
Application 1

Nessus® Vulnerability Scanner

Date Description
2018-07-16 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4244.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/104165
CONFIRM https://www.synology.com/support/security/Synology_SA_18_22
MISC https://efail.de
https://news.ycombinator.com/item?id=17066419
https://pastebin.com/gNCc8aYm
https://twitter.com/matthew_d_green/status/996371541591019520

Alert History

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Date Informations
2020-05-23 00:58:23
  • Multiple Updates
2019-10-03 09:20:13
  • Multiple Updates
2018-06-27 21:19:35
  • Multiple Updates
2018-05-18 09:19:25
  • Multiple Updates
2018-05-17 00:19:32
  • First insertion