CVE-2025-407425.3MediumCWE-598

CVE-2025-40742: Siemens SIPROTEC 5 6MD84 (CP300) vulnerability

Siemens · SIPROTEC 5 6MD84 (CP300)

Vendor fix available · Affected: Siemens SIPROTEC 5 6MD84 (CP300) · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.3%probability of exploitation in the next 30 days

25th percentile

050100

Higher than 25% of scored CVEs

5.3MediumCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions < V11.0), SIPROTEC 5 6MD85 (CP300) (All versions < V11.0), SIPROTEC 5 6MD86 (CP300) (All versions < V11.0), SIPROTEC 5 6MD89 (CP300) (All versions < V11.0), SIPROTEC 5 6MD89 (CP300) V9.6x (All versions < V11.0), SIPROTEC 5 6MU85 (CP300) (All versions < V11.0), SIPROTEC 5 7KE85 (CP300) (All versions < V11.0), SIPROTEC 5 7SA82 (CP100) (All versions < V8.91), SIPROTEC 5 7SA82 (CP150) (All versions < V11.0), SIPROTEC 5 7SA86 (CP300) (All versions < V11.0), SIPROTEC 5 7SA87 (CP300) (All versions < V11.0), SIPROTEC 5 7SD82 (CP100) (All versions < V8.91), SIPROTEC 5 7SD82 (CP150) (All versions < V11.0), SIPROTEC 5 7SD86 (CP300) (All versions < V11.0), SIPROTEC 5 7SD87 (CP300) (All versions < V11.0), SIPROTEC 5 7SJ81 (CP100) (All versions < V8.91), SIPROTEC 5 7SJ81 (CP150) (All versions < V11.0), SIPROTEC 5 7SJ82 (CP100) (All versions < V8.91), SIPROTEC 5 7SJ82 (CP150) (All versions < V11.0), SIPROTEC 5 7SJ85 (CP300) (All versions < V11.0), SIPROTEC 5 7SJ86 (CP300) (All versions < V11.0), SIPROTEC 5 7SK82 (CP100) (All versions < V8.91), SIPROTEC 5 7SK82 (CP150) (All versions < V11.0), SIPROTEC 5 7SK85 (CP300) (All versions < V11.0), SIPROTEC 5 7SL82 (CP100) (All versions < V8.91), SIPROTEC 5 7SL82 (CP150) (All versions < V11.0), SIPROTEC 5 7SL86 (CP300) (All versions < V11.0), SIPROTEC 5 7SL87 (CP300) (All versions < V11.0), SIPROTEC 5 7SS85 (CP300) (All versions < V11.0), SIPROTEC 5 7ST85 (CP300) (All versions < V11.0), SIPROTEC 5 7ST86 (CP300) (All versions < V11.0), SIPROTEC 5 7SX82 (CP150) (All versions < V11.0), SIPROTEC 5 7SX85 (CP300) (All versions < V11.0), SIPROTEC 5 7SY82 (CP150) (All versions < V11.0), SIPROTEC 5 7UM85 (CP300) (All versions < V11.0), SIPROTEC 5 7UT82 (CP100) (All versions < V8.91), SIPROTEC 5 7UT82 (CP150) (All versions < V11.0), SIPROTEC 5 7UT85 (CP300) (All versions < V11.0), SIPROTEC 5 7UT86 (CP300) (All versions < V11.0), SIPROTEC 5 7UT87 (CP300) (All versions <…

Affected products20

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Siemens · SIPROTEC 5 6MD84 (CP300)before V11.0
Siemens · SIPROTEC 5 6MD85 (CP200)Versions not stated
Siemens · SIPROTEC 5 6MD85 (CP300)before V11.0
Siemens · SIPROTEC 5 6MD86 (CP200)Versions not stated
Siemens · SIPROTEC 5 6MD86 (CP300)before V11.0
Siemens · SIPROTEC 5 6MD89 (CP300)before V11.0
Siemens · SIPROTEC 5 6MD89 (CP300) V9.6xbefore V11.0
Siemens · SIPROTEC 5 6MU85 (CP300)before V11.0
Siemens · SIPROTEC 5 7KE85 (CP200)Versions not stated
Siemens · SIPROTEC 5 7KE85 (CP300)before V11.0
Siemens · SIPROTEC 5 7SA82 (CP100)before V8.91
Siemens · SIPROTEC 5 7SA82 (CP150)before V11.0
Siemens · SIPROTEC 5 7SA84 (CP200)Versions not stated
Siemens · SIPROTEC 5 7SA86 (CP200)Versions not stated
Siemens · SIPROTEC 5 7SA86 (CP300)before V11.0
Siemens · SIPROTEC 5 7SA87 (CP200)Versions not stated
Siemens · SIPROTEC 5 7SA87 (CP300)before V11.0
Siemens · SIPROTEC 5 7SD82 (CP100)before V8.91
Siemens · SIPROTEC 5 7SD82 (CP150)before V11.0
Siemens · SIPROTEC 5 7SD84 (CP200)Versions not stated

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Use of HTTP Request With Sensitive Query String · Information Disclosure
Vendor: Siemens
Published: July 2025
Band: Unlikely (under 1%), July 2025

CoverageNo articles yet

No CyberSIXT article names CVE-2025-40742 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.