Description
A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions), SIPROTEC 5 6MD85 (CP200) (All versions), SIPROTEC 5 6MD85 (CP300) (All versions), SIPROTEC 5 6MD86 (CP200) (All versions), SIPROTEC 5 6MD86 (CP300) (All versions), SIPROTEC 5 6MD89 (CP300) (All versions), SIPROTEC 5 6MU85 (CP300) (All versions), SIPROTEC 5 7KE85 (CP200) (All versions), SIPROTEC 5 7KE85 (CP300) (All versions), SIPROTEC 5 7SA82 (CP100) (All versions), SIPROTEC 5 7SA82 (CP150) (All versions), SIPROTEC 5 7SA86 (CP200) (All versions), SIPROTEC 5 7SA86 (CP300) (All versions), SIPROTEC 5 7SA87 (CP200) (All versions), SIPROTEC 5 7SA87 (CP300) (All versions), SIPROTEC 5 7SD82 (CP100) (All versions), SIPROTEC 5 7SD82 (CP150) (All versions), SIPROTEC 5 7SD86 (CP200) (All versions), SIPROTEC 5 7SD86 (CP300) (All versions), SIPROTEC 5 7SD87 (CP200) (All versions), SIPROTEC 5 7SD87 (CP300) (All versions), SIPROTEC 5 7SJ81 (CP100) (All versions), SIPROTEC 5 7SJ81 (CP150) (All versions), SIPROTEC 5 7SJ82 (CP100) (All versions), SIPROTEC 5 7SJ82 (CP150) (All versions), SIPROTEC 5 7SJ85 (CP200) (All versions), SIPROTEC 5 7SJ85 (CP300) (All versions), SIPROTEC 5 7SJ86 (CP200) (All versions), SIPROTEC 5 7SJ86 (CP300) (All versions), SIPROTEC 5 7SK82 (CP100) (All versions), SIPROTEC 5 7SK82 (CP150) (All versions), SIPROTEC 5 7SK85 (CP200) (All versions), SIPROTEC 5 7SK85 (CP300) (All versions), SIPROTEC 5 7SL82 (CP100) (All versions), SIPROTEC 5 7SL82 (CP150) (All versions), SIPROTEC 5 7SL86 (CP200) (All versions), SIPROTEC 5 7SL86 (CP300) (All versions), SIPROTEC 5 7SL87 (CP200) (All versions), SIPROTEC 5 7SL87 (CP300) (All versions), SIPROTEC 5 7SS85 (CP200) (All versions), SIPROTEC 5 7SS85 (CP300) (All versions), SIPROTEC 5 7ST85 (CP200) (All versions), SIPROTEC 5 7ST85 (CP300) (All versions), SIPROTEC 5 7ST86 (CP300) (All versions), SIPROTEC 5 7SX82 (CP150) (All versions), SIPROTEC 5 7SX85 (CP300) (All versions), SIPROTEC 5 7SY82 (CP150) (All versions), SIPROTEC 5 7UM85 (CP300) (All versions), SIPROTEC 5 7UT82 (CP100) (All versions), SIPROTEC 5 7UT82 (CP150) (All versions), SIPROTEC 5 7UT85 (CP200) (All versions), SIPROTEC 5 7UT85 (CP300) (All versions), SIPROTEC 5 7UT86 (CP200) (All versions), SIPROTEC 5 7UT86 (CP300) (All versions), SIPROTEC 5 7UT87 (CP200) (All versions), SIPROTEC 5 7UT87 (CP300) (All versions), SIPROTEC 5 7VE85 (CP300) (All versions), SIPROTEC 5 7VK87 (CP200) (All versions), SIPROTEC 5 7VK87 (CP300) (All versions), SIPROTEC 5 7VU85 (CP300) (All versions), SIPROTEC 5 Compact 7SX800 (CP050) (All versions). The affected application allows authenticated users to upload arbitrary files using DIGSI 5 protocol. This could allow an attacker to upload malicious configuration files, that could cause denial of service condition and potentially lead to code execution.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Siemens | SIPROTEC 5 6MD84 (CP300) | — | — |
| Siemens | SIPROTEC 5 6MD85 (CP200) | — | — |
| Siemens | SIPROTEC 5 6MD85 (CP300) | — | — |
| Siemens | SIPROTEC 5 6MD86 (CP200) | — | — |
| Siemens | SIPROTEC 5 6MD86 (CP300) | — | — |
| Siemens | SIPROTEC 5 6MD89 (CP300) | — | — |
| Siemens | SIPROTEC 5 6MU85 (CP300) | — | — |
| Siemens | SIPROTEC 5 7KE85 (CP200) | — | — |
| Siemens | SIPROTEC 5 7KE85 (CP300) | — | — |
| Siemens | SIPROTEC 5 7SA82 (CP100) | — | — |
| Siemens | SIPROTEC 5 7SA82 (CP150) | — | — |
| Siemens | SIPROTEC 5 7SA86 (CP200) | — | — |
| Siemens | SIPROTEC 5 7SA86 (CP300) | — | — |
| Siemens | SIPROTEC 5 7SA87 (CP200) | — | — |
| Siemens | SIPROTEC 5 7SA87 (CP300) | — | — |
| Siemens | SIPROTEC 5 7SD82 (CP100) | — | — |
| Siemens | SIPROTEC 5 7SD82 (CP150) | — | — |
| Siemens | SIPROTEC 5 7SD86 (CP200) | — | — |
| Siemens | SIPROTEC 5 7SD86 (CP300) | — | — |
| Siemens | SIPROTEC 5 7SD87 (CP200) | — | — |
| Siemens | SIPROTEC 5 7SD87 (CP300) | — | — |
| Siemens | SIPROTEC 5 7SJ81 (CP100) | — | — |
| Siemens | SIPROTEC 5 7SJ81 (CP150) | — | — |
| Siemens | SIPROTEC 5 7SJ82 (CP100) | — | — |
| Siemens | SIPROTEC 5 7SJ82 (CP150) | — | — |
| Siemens | SIPROTEC 5 7SJ85 (CP200) | — | — |
| Siemens | SIPROTEC 5 7SJ85 (CP300) | — | — |
| Siemens | SIPROTEC 5 7SJ86 (CP200) | — | — |
| Siemens | SIPROTEC 5 7SJ86 (CP300) | — | — |
| Siemens | SIPROTEC 5 7SK82 (CP100) | — | — |
| Siemens | SIPROTEC 5 7SK82 (CP150) | — | — |
| Siemens | SIPROTEC 5 7SK85 (CP200) | — | — |
| Siemens | SIPROTEC 5 7SK85 (CP300) | — | — |
| Siemens | SIPROTEC 5 7SL82 (CP100) | — | — |
| Siemens | SIPROTEC 5 7SL82 (CP150) | — | — |
| Siemens | SIPROTEC 5 7SL86 (CP200) | — | — |
| Siemens | SIPROTEC 5 7SL86 (CP300) | — | — |
| Siemens | SIPROTEC 5 7SL87 (CP200) | — | — |
| Siemens | SIPROTEC 5 7SL87 (CP300) | — | — |
| Siemens | SIPROTEC 5 7SS85 (CP200) | — | — |
| Siemens | SIPROTEC 5 7SS85 (CP300) | — | — |
| Siemens | SIPROTEC 5 7ST85 (CP200) | — | — |
| Siemens | SIPROTEC 5 7ST85 (CP300) | — | — |
| Siemens | SIPROTEC 5 7ST86 (CP300) | — | — |
| Siemens | SIPROTEC 5 7SX82 (CP150) | — | — |
| Siemens | SIPROTEC 5 7SX85 (CP300) | — | — |
| Siemens | SIPROTEC 5 7SY82 (CP150) | — | — |
| Siemens | SIPROTEC 5 7UM85 (CP300) | — | — |
| Siemens | SIPROTEC 5 7UT82 (CP100) | — | — |
| Siemens | SIPROTEC 5 7UT82 (CP150) | — | — |
| Siemens | SIPROTEC 5 7UT85 (CP200) | — | — |
| Siemens | SIPROTEC 5 7UT85 (CP300) | — | — |
| Siemens | SIPROTEC 5 7UT86 (CP200) | — | — |
| Siemens | SIPROTEC 5 7UT86 (CP300) | — | — |
| Siemens | SIPROTEC 5 7UT87 (CP200) | — | — |
| Siemens | SIPROTEC 5 7UT87 (CP300) | — | — |
| Siemens | SIPROTEC 5 7VE85 (CP300) | — | — |
| Siemens | SIPROTEC 5 7VK87 (CP200) | — | — |
| Siemens | SIPROTEC 5 7VK87 (CP300) | — | — |
| Siemens | SIPROTEC 5 7VU85 (CP300) | — | — |
| Siemens | SIPROTEC 5 Compact 7SX800 (CP050) | — | — |
Advisories 4
- ICSA-26-174-02 Siemens SIPROTEC 5 Using DIGSI5 Protocol CISA ICS & IT advisories · Jun 23, 2026
- NCSC-2026-0187 Kwetsbaarheden verholpen in Siemens producten NCSC-NL (Netherlands) · Jun 9, 2026
- SSA-139483 SSA-139483: File Upload Vulnerability in SIPROTEC 5 Using DIGSI5 Protocol Siemens ProductCERT · Jun 9, 2026
- WID-SEC-2026-1825 Siemens SIPROTEC: Schwachstelle ermöglicht Manipulation von Dateien BSI CERT-Bund (WID) · Jun 8, 2026