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CVE-2018-15361

CRITICAL

9.8

CVSS Severity Score

EPSS Score0.0290%

EPSS Percentile17.39th

PublishedMar 5, 2019

Last ModifiedNov 21, 2024

Vulnerability Description

UltraVNC revision 1198 has a buffer underflow vulnerability in VNC client code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1199.

Affected Platforms (CPE)

📦

Uvnc

Ultravnc

< 1.2.2.3

References & Advisories

🔗 https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf

🔗 https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-003-ultravnc-buffer-underwrite/

🔗 https://www.us-cert.gov/ics/advisories/icsa-20-161-06

🔗 https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf

🔗 https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-003-ultravnc-buffer-underwrite/

🔗 https://www.us-cert.gov/ics/advisories/icsa-20-161-06

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