Active Debug Code

Summary

A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions < V9.90), SIPROTEC 5 6MD85 (CP200) (All versions), SIPROTEC 5 6MD85 (CP300) (All versions < V9.90), SIPROTEC 5 6MD86 (CP200) (All versions), SIPROTEC 5 6MD86 (CP300) (All versions < V9.90), SIPROTEC 5 6MD89 (CP300) (All versions < V9.90), SIPROTEC 5 6MU85 (CP300) (All versions < V9.90), SIPROTEC 5 7KE85 (CP200) (All versions), SIPROTEC 5 7KE85 (CP300) (All versions < V10.0), SIPROTEC 5 7SA82 (CP100) (All versions < V8.90), SIPROTEC 5 7SA82 (CP150) (All versions < V9.90), SIPROTEC 5 7SA86 (CP200) (All versions), SIPROTEC 5 7SA86 (CP300) (All versions < V9.90), SIPROTEC 5 7SA87 (CP200) (All versions), SIPROTEC 5 7SA87 (CP300) (All versions < V9.90), SIPROTEC 5 7SD82 (CP100) (All versions < V8.90), SIPROTEC 5 7SD82 (CP150) (All versions < V9.90), SIPROTEC 5 7SD86 (CP200) (All versions), SIPROTEC 5 7SD86 (CP300) (All versions < V9.90), SIPROTEC 5 7SD87 (CP200) (All versions), SIPROTEC 5 7SD87 (CP300) (All versions < V9.90), SIPROTEC 5 7SJ81 (CP100) (All versions < V8.90), SIPROTEC 5 7SJ81 (CP150) (All versions < V9.90), SIPROTEC 5 7SJ82 (CP100) (All versions < V8.90), SIPROTEC 5 7SJ82 (CP150) (All versions < V9.90), SIPROTEC 5 7SJ85 (CP200) (All versions), SIPROTEC 5 7SJ85 (CP300) (All versions < V9.90), SIPROTEC 5 7SJ86 (CP200) (All versions), SIPROTEC 5 7SJ86 (CP300) (All versions < V9.90), SIPROTEC 5 7SK82 (CP100) (All versions < V8.90), SIPROTEC 5 7SK82 (CP150) (All versions < V9.90), SIPROTEC 5 7SK85 (CP200) (All versions), SIPROTEC 5 7SK85 (CP300) (All versions < V9.90), SIPROTEC 5 7SL82 (CP100) (All versions < V8.90), SIPROTEC 5 7SL82 (CP150) (All versions < V9.90), SIPROTEC 5 7SL86 (CP200) (All versions), SIPROTEC 5 7SL86 (CP300) (All versions < V9.90), SIPROTEC 5 7SL87 (CP200) (All versions), SIPROTEC 5 7SL87 (CP300) (All versions < V9.90), SIPROTEC 5 7SS85 (CP200) (All versions), SIPROTEC 5 7SS85 (CP300) (All versions < V9.90), SIPROTEC 5 7ST85 (CP200) (All versions), SIPROTEC 5 7ST85 (CP300) (All versions < V10.0), SIPROTEC 5 7ST86 (CP300) (All versions < V10.0), SIPROTEC 5 7SX82 (CP150) (All versions < V9.90), SIPROTEC 5 7SX85 (CP300) (All versions < V9.90), SIPROTEC 5 7SY82 (CP150) (All versions < V9.90), SIPROTEC 5 7UM85 (CP300) (All versions < V9.90), SIPROTEC 5 7UT82 (CP100) (All versions < V8.90), SIPROTEC 5 7UT82 (CP150) (All versions < V9.90), SIPROTEC 5 7UT85 (CP200) (All versions), SIPROTEC 5 7UT85 (CP300) (All versions < V9.90), SIPROTEC 5 7UT86 (CP200) (All versions), SIPROTEC 5 7UT86 (CP300) (All versions < V9.90), SIPROTEC 5 7UT87 (CP200) (All versions), SIPROTEC 5 7UT87 (CP300) (All versions < V9.90), SIPROTEC 5 7VE85 (CP300) (All versions < V9.90), SIPROTEC 5 7VK87 (CP200) (All versions), SIPROTEC 5 7VK87 (CP300) (All versions < V9.90), SIPROTEC 5 7VU85 (CP300) (All versions < V9.90), SIPROTEC 5 Compact 7SX800 (CP050) (All versions < V9.90). Affected devices do not properly limit access to a development shell accessible over a physical interface. This could allow an unauthenticated attacker with physical access to the device to execute arbitrary commands on the device.