CVE-2016-5008
UnknownEPSS 3.64%
Last modified
CVE-2016-5008 is a vulnerability of currently unknown severity. libvirt before 2.0.0 improperly disables password checking when the password on a VNC server is set to an empty string, which allows remote attackers to bypass authentication and establish a VNC session by connecting to the server.. EPSS estimates a 3.64% chance of exploitation in the next 30 days.
Description
libvirt before 2.0.0 improperly disables password checking when the password on a VNC server is set to an empty string, which allows remote attackers to bypass authentication and establish a VNC session by connecting to the server.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Libvirt | <= 1.3.5 |
| Debian | Debian Linux | 8.0 |
References
- http://security.libvirt.org/2016/0001.htmlVendor Advisory
- http://security.libvirt.org/2016/0001.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-5008?
libvirt before 2.0.0 improperly disables password checking when the password on a VNC server is set to an empty string, which allows remote attackers to bypass authentication and establish a VNC session by connecting to the server.
How severe is CVE-2016-5008?
Severity scoring for CVE-2016-5008 is pending analysis. The EPSS model estimates a 3.64% probability of exploitation in the next 30 days.
How do I fix CVE-2016-5008?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2016-5008?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST