High severity · published Mar 12, 2018
CVE-2017-18227
TitanHQ WebTitan Gateway has incorrect certificate validation for the TLS interception feature
7.5
CVSS
0.7%
EPSS
No
On KEV
Description
TitanHQ WebTitan Gateway has incorrect certificate validation for the TLS interception feature.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WG
Webtitan Gateway · Titanhq
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-18227
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-18227
Technical Description
http://dx.doi.org/10.14722/ndss.2017.23456
Technical Description
https://jhalderm.com/pub/papers/interception-ndss17.pdf
Technical Description
https://www.ndss-symposium.org/ndss2017/ndss-2017-programme/security-impact-https-interception/