VulnerabilityModified
CVE-2017-11506
This could allow man-in-the-middle attacks.
HIGH 7.4EPSS 0.57%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.57%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
When linking a Nessus scanner or agent to Tenable.io or other manager, Nessus 6.x before 6.11 does not verify the manager's TLS certificate when making the initial outgoing connection. This could allow man-in-the-middle attacks.
- CVSS 3.0
- 7.4 HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 0.57% probability · 45th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-295
- Affected
- tenable/nessus
- Source
- vulnreport@tenable.com
References
- http://www.securitytracker.com/id/1039141Third Party Advisory, VDB Entry
- https://www.tenable.com/security/tns-2017-11Vendor Advisory
- http://www.securitytracker.com/id/1039141Third Party Advisory, VDB Entry
- https://www.tenable.com/security/tns-2017-11Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.