CVE-2017-17689
Secure/Multipurpose Internet Mail Extension (S/MIME) CBC Malleability-Gadget EFAIL
Description
The S/MIME specification allows a Cipher Block Chaining (CBC) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL.
INFO
Published Date :
May 16, 2018, 7:29 p.m.
Last Modified :
Oct. 3, 2019, 12:03 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
Public PoC/Exploit Available at Github
CVE-2017-17689 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2017-17689
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-17689.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/104165 | Third Party Advisory VDB Entry |
| https://efail.de | Exploit Mitigation Third Party Advisory |
| https://news.ycombinator.com/item?id=17066419 | Issue Tracking Third Party Advisory |
| https://pastebin.com/gNCc8aYm | Third Party Advisory |
| https://twitter.com/matthew_d_green/status/996371541591019520 | Third Party Advisory |
| https://www.synology.com/support/security/Synology_SA_18_22 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
SecDB
Exploiting Efail vulnerability in e.g. in Thunderbird
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-17689 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-17689 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-310 CWE-200 NVD-CWE-noinfo -
Initial Analysis by [email protected]
Jun. 27, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type http://www.securityfocus.com/bid/104165 No Types Assigned http://www.securityfocus.com/bid/104165 Third Party Advisory, VDB Entry Changed Reference Type https://pastebin.com/gNCc8aYm No Types Assigned https://pastebin.com/gNCc8aYm Third Party Advisory Changed Reference Type https://news.ycombinator.com/item?id=17066419 No Types Assigned https://news.ycombinator.com/item?id=17066419 Issue Tracking, Third Party Advisory Changed Reference Type https://efail.de No Types Assigned https://efail.de Exploit, Mitigation, Third Party Advisory Changed Reference Type https://twitter.com/matthew_d_green/status/996371541591019520 No Types Assigned https://twitter.com/matthew_d_green/status/996371541591019520 Third Party Advisory Changed Reference Type https://www.synology.com/support/security/Synology_SA_18_22 No Types Assigned https://www.synology.com/support/security/Synology_SA_18_22 Third Party Advisory Added CWE CWE-310 Added CPE Configuration OR *cpe:2.3:a:9folders:nine:-:*:*:*:*:*:*:* *cpe:2.3:a:apple:mail:-:*:*:*:*:*:*:* *cpe:2.3:a:apple:mail:-:*:*:*:*:iphone_os:*:* *cpe:2.3:a:bloop:airmail:-:*:*:*:*:*:*:* *cpe:2.3:a:emclient:emclient:-:*:*:*:*:*:*:* *cpe:2.3:a:flipdogsolutions:maildroid:-:*:*:*:*:*:*:* *cpe:2.3:a:freron:mailmate:-:*:*:*:*:*:*:* *cpe:2.3:a:gnome:evolution:-:*:*:*:*:*:*:* *cpe:2.3:a:google:gmail:-:*:*:*:*:*:*:* *cpe:2.3:a:horde:horde_imp:-:*:*:*:*:*:*:* *cpe:2.3:a:ibm:notes:-:*:*:*:*:*:*:* *cpe:2.3:a:kde:kmail:-:*:*:*:*:*:*:* *cpe:2.3:a:kde:trojita:-:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:outlook:2007:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:outlook:2010:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:outlook:2013:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:outlook:2016:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:thunderbird:-:*:*:*:*:*:*:* *cpe:2.3:a:postbox-inc:postbox:-:*:*:*:*:*:*:* *cpe:2.3:a:r2mail2:r2mail2:-:*:*:*:*:*:*:* *cpe:2.3:a:ritlabs:the_bat:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 18, 2018
Action Type Old Value New Value Added Reference https://www.synology.com/support/security/Synology_SA_18_22 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/104165 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-17689 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-17689
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.52 }} -0.02%
score
0.76840
percentile