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CVE-2021-41769 PUBLISHED CVSS 7.5 HIGH

A vulnerability has been identified in SIPROTEC 5 6MD85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 6MD86 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 6MD89 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 6MU85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7KE85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SA82 devices (CPU variant CP100) (All versions < V8.83), SIPROTEC 5 7SA86 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SA87 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SD82 devices (CPU variant CP100) (All versions < V8.83), SIPROTEC 5 7SD86 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SD87 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SJ81 devices (CPU variant CP100) (All versions < V8.83), SIPROTEC 5 7SJ82 devices (CPU variant CP100) (All versions < V8.83), SIPROTEC 5 7SJ85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SJ86 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SK82 devices (CPU variant CP100) (All versions < V8.83), SIPROTEC 5 7SK85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SL82 devices (CPU variant CP100) (All versions < V8.83), SIPROTEC 5 7SL86 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SL87 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SS85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7ST85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7SX85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7UM85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7UT82 devices (CPU variant CP100) (All versions < V8.83), SIPROTEC 5 7UT85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7UT86 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7UT87 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7VE85 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 7VK87 devices (CPU variant CP300) (All versions < V8.83), SIPROTEC 5 Compact 7SX800 devices (CPU variant CP050) (All versions < V8.83). An improper input validation vulnerability in the web server could allow an unauthenticated user to access device information.

EPSS 0.38% · 59.4th percentile

Risk Scores

CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
0.38%
59.4th percentile

Affected Products

VendorProductVersions
siemens7sa86_firmware0
SiemensSIPROTEC 5 7SS85 devices (CPU variant CP300)All versions < V8.83
SiemensSIPROTEC 5 7SL82 devices (CPU variant CP100)All versions < V8.83
SiemensSIPROTEC 5 7SL86 devices (CPU variant CP300)All versions < V8.83
SiemensSIPROTEC 5 7UT86 devices (CPU variant CP300)All versions < V8.83
SiemensSIPROTEC 5 7SJ82 devices (CPU variant CP100)All versions < V8.83
siemens7st85_firmware0
siemens7ve85_firmware0
SiemensSIPROTEC 5 7VE85 devices (CPU variant CP300)All versions < V8.83
siemens7sj85_firmware0
siemens7vk87_firmware0
siemens7sk85_firmware0
SiemensSIPROTEC 5 7SJ86 devices (CPU variant CP300)All versions < V8.83
siemens7um85_firmware0
SiemensSIPROTEC 5 7SK82 devices (CPU variant CP100)All versions < V8.83
siemens7ss85_firmware0
siemens6mu85_firmware0
siemens6md86_firmware0
siemens7sj82_firmware0
siemens7sa82_firmware0

…and 42 more

Timeline

References

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