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CVE-2018-7830

Published: Nov 30, 2018Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-113
7.5HIGH
NVD MITRE
EPSS Score
2.4%
Top 17.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 where a denial of service can occur for ~1 minute by sending a specially crafted HTTP request.

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-113

Affected Products

Schneider Electric
commercial·FRaka schneider-electric
Modicon M340
ICS / OT / IoT
Modicon Premium
ICS / OT / IoT
Modicon Quantum
ICS / OT / IoT
Modicon BMXNOR0200
ICS / OT / IoT
schneider-electric
commercial·FRaka schneider electric se
modicom m340 firmware
ICS / OT / IoT
modicom premium firmware
ICS / OT / IoT
modicom quantum firmware
ICS / OT / IoT
modicom bmxnor0200h firmware
ICS / OT / IoT
Schneider Electric SE
commercial·FRaka premium quantum plcs, modicon m340, pelco sarix professional, bmxnor0200, u.motion
Embedded Web Servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200Embedded
ICS / OT / IoT / plc-scada-hmi

Exploitability

Official Patch Available
Is your org exposed to CVE-2018-7830?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://www.tenable.com/security/research/tra-2018-38
tenable.com
https://www.schneider-electric.com/en/download/document/SEVD-2018-327-01/
schneider-electric.com

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