Vulnerability · NVD

CVE-2017-17689

CVE-2017-17689, medium severity (CVSS 5.9): 5 tracked apps concerned, all fixed or indeterminable on their current version.

Severity (CVSS): 5.9
Exploitation: 4.1 %
Tracked apps: 5
Still exposed: 0

Published on 2018-05-16

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

Attack vector : Network No privileges required No user interaction

Show raw CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS 4.13% above median percentile 90.4%

Tracked apps referencing this CVE

For each app: the affected range, the fixing version, and where the tracked app stands today.

Gmail Android com.google.android.gm

Affected - Fixed in - Latest tracked 2026.08.31.977101690.Release undetermined
Gmail iOS com.google.Gmail

Affected - Fixed in - Latest tracked 6.0.260914 undetermined
Microsoft Outlook macOS com.microsoft.Outlook

Affected - Fixed in - Latest tracked 16.113.26091740 undetermined
Mozilla Thunderbird Windows winget:Mozilla.Thunderbird

Affected - Fixed in - Latest tracked 156.0.1 undetermined
Office Windows winget:Microsoft.Office

Affected - Fixed in - Latest tracked - undetermined

NVD references 17 distinct products for this CVE : only those tracked by Scout (mobile and desktop catalog apps) are listed above. Libraries, servers and out-of-scope products do not appear here. Full list on NVD ↗

Vulnerable CPE configurations (12)

Vendor	Product	Platform	Versions	CPE 2.3 URI
apple	mail iOS	iOS	-	cpe:2.3:a:apple:mail:-:::::iphone_os::
google	gmail All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:google:gmail:-:::::::*
google	gmail All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:google:gmail:-:::::::*
microsoft	outlook All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:outlook:2007:::::::*
microsoft	outlook All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:outlook:2007:::::::*
microsoft	outlook All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:outlook:2010:::::::*
microsoft	outlook All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:outlook:2010:::::::*
microsoft	outlook All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:outlook:2013:::::::*
microsoft	outlook All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:outlook:2013:::::::*
microsoft	outlook All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:outlook:2016:::::::*
microsoft	outlook All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:microsoft:outlook:2016:::::::*
mozilla	thunderbird All platforms (wildcard)	All platforms (wildcard)	-	cpe:2.3:a:mozilla:thunderbird:-:::::::*

View on NVD ↗ Advisory · efail.de

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