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CVE-2019-8270

Published: Mar 9, 2019Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-125
7.5HIGH
NVD MITRE
EPSS Score
1.9%
Top 22.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

UltraVNC revision 1210 has out-of-bounds read vulnerability in VNC client code inside Ultra decoder, which results in a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1211.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-125

Affected Products

Kaspersky Lab
commercial·RUaka kaspersky anti-virus, kaspersky internet security, ultravnc
UltraVNCDesktop App
Security Products / secure-gateway-vpn
uvnc
commercial
ultravncOn-prem
Consumer Software / file-utility

Exploitability

Official Patch Available
Is your org exposed to CVE-2019-8270?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-017-ultravnc-out-of-bounds-read/
ics-cert.kaspersky.com
https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf
cert-portal.siemens.com
https://www.us-cert.gov/ics/advisories/icsa-20-161-06
us-cert.gov
and 9 more references View all →
News mentions
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