CVEvulnerability
CVE-2018-15361
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2019-03-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-124, CWE-787
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 configurations
• uvnc ultravnc (< 1.2.2.3)
Related
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf cert-portal.siemens.com
- https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-003-ultravnc-buffer-underwrite/ Third Party Advisory
- https://www.us-cert.gov/ics/advisories/icsa-20-161-06 www.us-cert.gov
- https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf cert-portal.siemens.com
- https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-003-ultravnc-buffer-underwrite/ Third Party Advisory
- https://www.us-cert.gov/ics/advisories/icsa-20-161-06 www.us-cert.gov