CVE-2017-6026

Published: Jun 30, 2017Updated: May 13, 2026 Sources: CVE List NVD csafCWE-330

9.1CRITICAL

NVD MITRE

Description

A Use of Insufficiently Random Values issue was discovered in Schneider Electric Modicon PLCs Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. The session numbers generated by the web application are lacking randomization and are shared between several users. This may allow a current session to be compromised.

No summary for this CVE yet.

CVSS Vector Breakdown

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:NAvailability

None

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Weaknesses

CWE-330

Affected Products

schneider-electric

commercial·FRaka schneider electric se

modicon m251 firmware

ICS / OT / IoT

modicon m241 firmware

ICS / OT / IoT

and 1 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Credential Access

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References

https://ics-cert.us-cert.gov/advisories/ICSA-17-089-02

ics-cert.us-cert.gov

http://www.securityfocus.com/bid/97254

securityfocus.com

https://www.exploit-db.com/exploits/45918/

exploit-db.com

and 8 more references View all →

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