CVE-2025-40742

No fix known EPSS <1%CVSS 5.3

A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions < V11.0), SIPROTEC 5 6MD85 (CP200) (All versions), SIPROTEC 5 6MD85 (CP300) (All versions < V11.0), SIPROTEC 5 6MD86 (CP200) (All versions), 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 (CP200) (All versions), SIPROTEC 5 7KE85 (CP300) (All versions < V11.0), SIPROTEC 5 7SA82 (CP100) (All versions), SIPROTEC 5 7SA82 (CP150) (All versions < V11.0), SIPROTEC 5 7SA84 (CP200) (All versions), SIPROTEC 5 7SA86 (CP200) (All versions), SIPROTEC 5 7SA86 (CP300) (All versions < V11.0), SIPROTEC 5 7SA87 (CP200) (All versions), SIPROTEC 5 7SA87 (CP300) (All versions < V11.0), SIPROTEC 5 7SD82 (CP100) (All versions), SIPROTEC 5 7SD82 (CP150) (All versions < V11.0), SIPROTEC 5 7SD84 (CP200) (All versions), SIPROTEC 5 7SD86 (CP200) (All versions), SIPROTEC 5 7SD86 (CP300) (All versions < V11.0), SIPROTEC 5 7SD87 (CP200) (All versions), SIPROTEC 5 7SD87 (CP300) (All versions < V11.0), SIPROTEC 5 7SJ81 (CP100) (All versions), SIPROTEC 5 7SJ81 (CP150) (All versions < V11.0), SIPROTEC 5 7SJ82 (CP100) (All versions), SIPROTEC 5 7SJ82 (CP150) (All versions < V11.0), SIPROTEC 5 7SJ85 (CP200) (All versions), SIPROTEC 5 7SJ85 (CP300) (All versions < V11.0), SIPROTEC 5 7SJ86 (CP200) (All versions), SIPROTEC 5 7SJ86 (CP300) (All versions < V11.0), SIPROTEC 5 7SK82 (CP100) (All versions), SIPROTEC 5 7SK82 (CP150) (All versions < V11.0), SIPROTEC 5 7SK85 (CP200) (All versions), SIPROTEC 5 7SK85 (CP300) (All versions < V11.0), SIPROTEC 5 7SL82 (CP100) (All versions), SIPROTEC 5 7SL82 (CP150) (All versions < V11.0), SIPROTEC 5 7SL86 (CP200) (All versions), SIPROTEC 5 7SL86 (CP300) (All versions < V11.0), SIPROTEC 5 7SL87 (CP200) (All versions), SIPROTEC 5 7SL87 (CP300) (All versions < V11.0), SIPROTEC 5 7SS85 (CP200) (All versions), SIPROTEC 5 7SS85 (CP300) (All versions < V11.0), SIPROTEC 5 7ST85 (CP200) (All versions), 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), SIPROTEC 5 7UT82 (CP150) (All versions < V11.0), SIPROTEC 5 7UT85 (CP200) (All versions), SIPROTEC 5 7UT85 (CP300) (All versions < V11.0), SIPROTEC 5 7UT86 (CP200) (All versions), SIPROTEC 5 7UT86 (CP300) (All versions < V11.0), SIPROTEC 5 7UT87 (CP200) (All versions), SIPROTEC 5 7UT87 (CP300) (All versions < V11.0), SIPROTEC 5 7VE85 (CP300) (All versions < V11.0), SIPROTEC 5 7VK87 (CP200) (All versions), SIPROTEC 5 7VK87 (CP300) (All versions < V11.0), SIPROTEC 5 7VU85 (CP300) (All versions < V11.0), SIPROTEC 5 Compact 7SX800 (CP050) (All versions < V11.0). The affected devices include session identifiers in URL requests for certain functionalities. This could allow an attacker to retrieve sensitive session data from browser history, logs, or other storage mechanisms, potentially leading to unauthorized access.

Published 2025-07-08 · CVE record · OSV

Products: 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 6MD89 (CP300) V9.6x, 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 7SA84 (CP200), 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 7SD84 (CP200), 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)