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CVE-2020-25226

Published: Jan 12, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-122
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
1.9%
Top 22.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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 < V5.5.0). The web server of the affected devices contains a vulnerability that may lead to a buffer overflow condition. An attacker could cause this condition on the webserver by sending a specially crafted request. The webserver could stop and not recover anymore.

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

SCALANCE X-200 switch family (incl. SIPLUS NET variants)SiemensICS / OT / IoT
SCALANCE X-200IRT switch family (incl. SIPLUS NET variants)SiemensICS / OT / IoT
SCALANCE X-300Siemens AGICS / OT / IoT
SCALANCE X-200Siemens AGICS / OT / IoT
SCALANCE X-200 IRTSiemens AGICS / OT / IoT
siemenscommercialDEEnterprise Softwareaka siemens ag
siemens agcommercialDEEnterprise Softwareaka siemens
and 66 more affected products View all →

Exploitability

Official Patch Available
No detection template yetWe 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 to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://cert-portal.siemens.com/productcert/pdf/ssa-139628.pdf
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-139628.pdf&#13;
cert-portal.siemens.com
https://nvd.nist.gov/vuln/detail/CVE-2020-25226
nvd.nist.gov
and 16 more references View all →

Timeline

Published
Jan 12, 2021
Last Updated
Nov 21, 2024

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