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CVE-2017-2681

MEDIUM
6.5
CVSS Score
Published: May 11, 2017 at 10:00 AM UTC
Updated: June 17, 2026 at 01:16 AM UTC
198 products affected across 1 vendorSIMATIC S7-1500 Software ControllerSIMATIC HMI Comfort PanelsScalance S615 Firmware

Using Development/Evaluation Kits for PROFINET IO: DK Standard Ethernet Controller by Siemens?

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.9%
SSVC
No known exploit

Description

Specially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could cause a denial of service condition of that product. Human interaction is required to recover the system. PROFIBUS interfaces are not affected.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Dk Standard Ethernet Controller· Siemens
95%
v < 4.1.14.1.1All versions < V4.1.1 Patch04
Affected range stops below 4.1.1, so it looks safe — our inference, not a vendor statement
Ek Ertec 200 Pn Io Firmware· Siemens
95%
v < 4.2.14.2.1
Affected range stops below 4.2.1, so it looks safe — our inference, not a vendor statement
siemens-ek-ertec-200-pn-io (same device)
Ek Ertec 200P Pn Io Firmware· Siemens
95%
v < 4.4.04.4.0
Affected range stops below 4.4.0, so it looks safe — our inference, not a vendor statement
siemens-ek-ertec-200p-pn-io (same device)
Ie /as I Link Pn Io Firmware· Siemens
95%
All versions
siemens-ie-as-i-link-pn-io (same device)
Ie /pb Link Firmware· Siemens
95%
v < 3.0
Affected range stops below 3.0, so it looks safe — our inference, not a vendor statement
siemens-ie-pb-link (same device)
Pn /pn Coupler Firmware· Siemens
95%
v < 4.0
Affected range stops below 4.0, so it looks safe — our inference, not a vendor statement
siemens-pn-pn-coupler (same device)
Scalance M 800 Firmware· Siemens
95%
v < 4.03
Affected range stops below 4.03, so it looks safe — our inference, not a vendor statement
siemens-scalance-m-800 (same device)
Scalance S615 Firmware· Siemens
95%
v < 4.03
Affected range stops below 4.03, so it looks safe — our inference, not a vendor statement
Scalance W700 Firmware· Siemens
95%
v < 6.1
Affected range stops below 6.1, so it looks safe — our inference, not a vendor statement
siemens-scalance-w-700 (same device)
Scalance X 200IRT Firmware· Siemens
95%
v < 5.4.0
Affected range stops below 5.4.0, so it looks safe — our inference, not a vendor statement
siemens-scalance-x200-irt (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (5)

VDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/98369
VDB Entryx_refsource_SECTRACKThird Party Advisory
Source: [email protected]
http://www.securitytracker.com/id/1038463
Source: [email protected]
https://cert-portal.siemens.com/productcert/html/ssa-293562.html
x_refsource_CONFIRMx_refsource_MISCVendor Advisory
Source: [email protected]
https://cert-portal.siemens.com/productcert/pdf/ssa-293562.pdf
x_refsource_CONFIRMBroken Link
Source: [email protected]
https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-293562.pdf

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMsiemens
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-400

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