What’s Vulnerable › Vulnerabilities

CVE-2019-8287

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 19.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-10-29 · updated 2026-06-17
• Weakness: CWE-120

Description

TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.

Affected products

• Kaspersky TightVNC: 1.3.10

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf
• https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html
• https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08
• https://www.openwall.com/lists/oss-security/2018/12/10/5
• https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf
• https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html
• https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08
• https://www.openwall.com/lists/oss-security/2018/12/10/5

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