VULNERABILITY INTELLIGENCE

CVE-2019-15680

CVSS score7.5 HIGH
EPSS probability2.67%
CISA KEVNot currently listed
Published2019-10-29
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

TightVNC code version 1.3.10 contains null pointer dereference in HandleZlibBPP function, which results Denial of System (DoS). This attack appear to be exploitable via network connectivity.

Weakness classification

  • vulnerability@kaspersky.com: CWE-476
  • nvd@nist.gov: CWE-476

Primary references