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CVE-2015-2823

Published: Apr 8, 2015Updated: May 6, 2026 Sources: CVE List NVD BDU csafCWE-287
NVD MITRE
6.8CVSSMEDIUM
EPSS Score
2.1%
Top 20.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Siemens SIMATIC HMI Basic Panels 2nd Generation before WinCC (TIA Portal) 13 SP1 Upd2, SIMATIC HMI Comfort Panels before WinCC (TIA Portal) 13 SP1 Upd2, SIMATIC WinCC Runtime Advanced before WinCC (TIA Portal) 13 SP1 Upd2, SIMATIC WinCC Runtime Professional before WinCC (TIA Portal) 13 SP1 Upd2, SIMATIC HMI Basic Panels 1st Generation (WinCC TIA Portal), SIMATIC HMI Mobile Panel 277 (WinCC TIA Portal), SIMATIC HMI Multi Panels (WinCC TIA Portal), and SIMATIC WinCC 7.x before 7.3 Upd4 allow remote attackers to complete authentication by leveraging knowledge of a password hash without knowledge of the associated password.

CVSS Vector Breakdown

AV:NAC:MAu:NC:PI:PA:P
Exploitability
AV:NAccess Vector
Network
AC:MAccess Complexity
Medium
Au:NAuthentication
None
Impact
C:PConfidentiality
Partial
I:PIntegrity
Partial
A:PAvailability
Partial
Open in CVSS calculator →

Weaknesses

CWE-287

Affected Products

winccsiemens
On-premDesktop App
Enterprise Software / itsm-monitoring
n/an/a
Siemens SIMATIC NET PC SoftwareSiemens AG
On-prem
Enterprise Software / collaboration-groupware
Simatic Automation ToolSiemens AG
On-prem
Enterprise Software / collaboration-groupware
SIMATIC WinCCSiemens AG
On-premDesktop App
ICS / OT / IoT / industrial-network
siemenscommercialDEEnterprise Softwareaka siemens ag
siemens agcommercialDEEnterprise Softwareaka siemens
and 1 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

http://www.securityfocus.com/bid/74040
securityfocus.com
http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-487246.pdf
siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-487246.pdf
cert-portal.siemens.com
and 14 more references View all →

Timeline

Published
Apr 8, 2015
Last Updated
May 6, 2026

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