CVE-2015-2177

Siemens SIMATIC S7-300 CPU devices allow remote attackers to cause a denial of service (defect-mode transition) via crafted packets on (1) TCP port 102 or (2) Profibus.

Published: Mar 7, 2015Updated: Jun 2, 2026 Sources: CVE List NVD csafCWE-20

7.5HIGH

Description

This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov

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:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-20

Affected Products

siemens

commercial·DEaka siemens ag

simatic s7-300 cpu firmware

ICS / OT / IoT

simatic s7-300 cpu

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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Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Initial Access

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References

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2015/icsa-15-064-04.json

raw.githubusercontent.com

https://www.cisa.gov/news-events/ics-advisories/icsa-15-064-04

cisa.gov

https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01

cisa.gov

and 13 more references View all →

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