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CVE-2020-15800

A vulnerability has been identified in SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.5), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < ...

Published: Jan 12, 2021Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-122
9.8CRITICAL
NVD MITRE
EPSS Score
1.7%
Top 25.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

Several SCALANCE X switches contain vulnerabilities in the web server of the affected devices. An unauthenticated attacker could reboot, cause denial-of-service conditions and potentially impact the system by other means through heap and buffer overflow vulnerabilities. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where updates are not, or not yet available.

No summary for this CVE yet.

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
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Weaknesses

CWE-122CWE-787

Affected Products

Siemens
commercial·DEaka siemens ag
scalance x200-4pirt firmware
ICS / OT / IoT
scalance x201-3pirt firmware
ICS / OT / IoT
scalance x202-2irt firmware
ICS / OT / IoT
scalance x202-2pirt firmware
ICS / OT / IoT
scalance x202-2pirt siplus net firmware
ICS / OT / IoT
scalance x204irt firmware
ICS / OT / IoT
scalance x307-3 firmware
ICS / OT / IoT
scalance x307-3ld firmware
ICS / OT / IoT
and 61 more affected products View all →

Exploitability

Official Patch Available
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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

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/csaf/ssa-139628.json
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/txt/ssa-139628.txt
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-139628.pdf
cert-portal.siemens.com
and 14 more references View all →

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