What is CVE-2019-8275?

CVE-2019-8275 is a critical-severity vulnerability in Kaspersky Lab Ultravnc, classified under Improper Null Termination. CVSS score: 9.8/10. Published 2019-03-08.

How severe is CVE-2019-8275?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Kaspersky Lab Ultravnc

CVE-2019-8275

UltraVNC revision 1211 has multiple improper null termination vulnerabilities in VNC server code, which result in out-of-bound data being accessed by remote users. This attack appears to be exploitable via network connectivity. These vulne…

EPSS: 0.040 (89.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-170 — Improper Null Termination

References

vulnerability@kaspersky.com (Third Party Advisory, x_refsource_MISC)
vulnerability@kaspersky.com (x_refsource_CONFIRM, Third Party Advisory)
vulnerability@kaspersky.com (US Government Resource, Third Party Advisory, x_refsource_MISC)
vulnerability@kaspersky.com (x_refsource_CONFIRM)
vulnerability@kaspersky.com (x_refsource_CONFIRM)
vulnerability@kaspersky.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2019-8275?: CVE-2019-8275 is a critical-severity vulnerability in Kaspersky Lab Ultravnc, classified under Improper Null Termination. CVSS score: 9.8/10. Published 2019-03-08.
How severe is CVE-2019-8275?: Critical severity. CVSS v3 base score is 9.8 out of 10.