CVE-2015-8214

highpriority · track · 40OT risk · elevatedEPSS 0.021 · 82 %ileDEEUUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
2.09% (82nd) EPSS
CVSS 9.7 · high
Is it mine?
90 products
Check your exposure
Who says so?
4 sources
cnnvd · enisa_euvd · cisa_csaf_ot · siemens_psirt

EPSS · scored 2026-10-27

A vulnerability has been identified in SIMATIC NET CP 342-5 (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Advanced (incl. SIPLUS variants) (All versions < V3.0.44), SIMATIC NET CP 343-1 Lean (incl. SIPLUS variants) (All versions < V3.1.1), SIMATIC NET CP 343-1 Standard (incl. SIPLUS variants) (All versions < V3.1.1), SIMATIC NET CP 443-1 Advanced (incl. SIPLUS variants) (All versions < V3.2.9), SIMATIC NET CP 443-1 Standard (incl. SIPLUS variants) (All versions < V3.2.9), SIMATIC NET CP 443-5 Basic (incl. SIPLUS variants) (All versions), SIMATIC NET CP 443-5 Extended (All versions), TIM 3V-IE / TIM 3V-IE Advanced (incl. SIPLUS NET variants) (All versions < V2.6.0), TIM 3V-IE DNP3 (incl. SIPLUS NET variants) (All versions < V3.1.0), TIM 4R-IE (incl. SIPLUS NET variants) (All versions < V2.6.0), TIM 4R-IE DNP3 (incl. SIPLUS NET variants) (All versions < V3.1.0). The implemented access protection level enforcement of the affected communication processors (CP) could possibly allow unauthenticated users to perform administrative operations on the CPs if network access (port 102/TCP) is available and the CPs' configuration was stored on their corresponding CPUs.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

02

cvss

Technical severity, 0–10. One row per scoring source.

9.8
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.2–9.8

v2.09.7highAV:N/AC:L/Au:N/C:P/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 9.5
v2.08.2highAV:N/AC:L/Au:N/C:P/I:C/A:C/E:Usecondary · CVSS-BT (t0sche)
v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US
v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · Siemens ProductCERT DE
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-264USprimaryCWE-306USCWE-306US
04

affected products (90)

Products and version ranges known to be affected.

showing 20 of 90
05

advisories (2)

Vendor and ecosystem advisories describing this.

  • SSA-763427SSA-763427: Authentication Bypass Vulnerability in SIMATIC CP and TIM Devices2015-11-27csaf · siemens_psirtDE

    SIMATIC CP and TIM devices contain an authentication bypass vulnerability that could allow unauthenticated users to perform administrative operations under certain conditions. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends countermeasures for products where fixes are not, or not yet available.

  • ICSA-15-335-03Siemens SIMATIC Communication Processor Vulnerability (Update C)2015-11-27icsa · cisa_csaf_otUS

    SIMATIC CP and TIM devices contain an authentication bypass vulnerability that could allow unauthenticated users to perform administrative operations under certain conditions. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends countermeasures for products where fixes are not, or not yet available.

06

also known as (3)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdcisa_csaf_otsiemens_psirtNVDCVE.orgMITRE
published 2015-11-27modified 2026-06-17
09

references (13)

External citations — patches, advisories, analysis.

scry

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