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CVE-2019-8275

UltraVNC revision 1211 has multiple improper null termination vulnerabilities in VNC server code, which result in out-of-bound data being accessed by remote users. This attack appears to be exploit...

Published: Mar 9, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-170
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
4.0%
Top 10.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

SINAMICS medium voltage products, with Sm@rtServer enabled on SIMATIC comfort HMI Panels, are affected by multiple vulnerabilities that could allow an attacker, under certain conditions, to gain full remote access to the HMI. Note that by default Sm@rtServer is disabled, but it can be enabled by the system integrator on request. Siemens has released updates for the affected products, and recommends to update them to the latest version.

CVSS Vector Breakdown

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

Weaknesses

CWE-170NVD-CWE-Other

Affected Products

UltraVNCKaspersky Lab
Mixed
Security Products / endpoint-av-edr
ultravncuvnc
sinumerik access mymachine\/p2psiemens
On-prem
Enterprise Software / collaboration-groupware
sinumerik pcu base win10 software\/ipcsiemens
On-prem
Enterprise Software / collaboration-groupware
sinumerik pcu base win7 software\/ipcsiemens
On-prem
Enterprise Software / collaboration-groupware
kaspersky labcommercialRUSecurity Productsaka kaspersky anti-virus, ultravnc, kaspersky internet security
uvncaka ultravnc, pchelpwarev2, ultravnc launcher, winvnc
siemenscommercialDEEnterprise Softwareaka siemens ag
and 2 more affected products View all →

Exploitability

Official Patch Available

References

https://cert-portal.siemens.com/productcert/csaf/ssa-286838.json
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/txt/ssa-286838.txt
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf
cert-portal.siemens.com
and 28 more references View all →

Timeline

Published
Mar 9, 2019
Last Updated
Nov 21, 2024

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