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CVE-2022-30938

Published: Jul 12, 2022Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-119
7.5HIGH
NVD MITRE
EPSS Score
1.2%
Top 36.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

A vulnerability has been identified in EN100 Ethernet module DNP3 IP variant (All versions), EN100 Ethernet module IEC 104 variant (All versions), EN100 Ethernet module IEC 61850 variant (All versions < V4.40), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module PROFINET IO variant (All versions). Affected applications contains a memory corruption vulnerability while parsing specially crafted HTTP packets to /txtrace endpoint manupulating a specific argument. This could allow an attacker to crash the affected application leading to a denial of service condition

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
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Weaknesses

CWE-119CWE-787

Affected Products

Siemens
commercial·DEaka siemens ag
en100 ethernet module dnp3 ip firmware
ICS / OT / IoT
en100 ethernet module iec 104 firmware
ICS / OT / IoT
en100 ethernet module iec 61850 firmware
ICS / OT / IoT
en100 ethernet module modbus tcp firmware
ICS / OT / IoT
en100 ethernet module profinet io firmware
ICS / OT / IoT
EN100 Ethernet module DNP3 IP variant
ICS / OT / IoT
EN100 Ethernet module IEC 104 variant
ICS / OT / IoT
EN100 Ethernet module IEC 61850 variant
ICS / OT / IoT
and 2 more affected products View all →

Exploitability

Official Patch Available
Workaround 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/pdf/ssa-865333.pdf
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/csaf/ssa-865333.json
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/txt/ssa-865333.txt
cert-portal.siemens.com
and 8 more references View all →

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