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CRITICAL · 9.8

CVE-2020-7548

A CWE-330 - Use of Insufficiently Random Values vulnerability exists in Smartlink, PowerTag, and Wiser Series Gateways (see security notification for version information) that could allow unauthorized...

Vulnerability Description

A CWE-330 - Use of Insufficiently Random Values vulnerability exists in Smartlink, PowerTag, and Wiser Series Gateways (see security notification for version information) that could allow unauthorized users to login.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
Schneider-ElectricActi9 Smartlink Si D Firmware< 002.004.002
Schneider-ElectricActi9 Smartlink Si D-
Schneider-ElectricActi9 Smartlink Si B Firmware< 002.004.002
Schneider-ElectricActi9 Smartlink Si B-
Schneider-ElectricActi9 Powertag Link Firmware< 001.008.007
Schneider-ElectricActi9 Powertag Link-
Schneider-ElectricActi9 Powertag Link Hd Firmware< 001.008.007
Schneider-ElectricActi9 Powertag Link Hd-
Schneider-ElectricActi9 Smartlink El B Firmware< 1.2.1
Schneider-ElectricActi9 Smartlink El B-
Schneider-ElectricWiser Link Firmware< 1.5.0
Schneider-ElectricWiser Link-
Schneider-ElectricWiser Energy Firmware< 1.5.0
Schneider-ElectricWiser Energy-

Related Weaknesses (CWE)

CWE-330

References

FAQ

What is CVE-2020-7548?

CVE-2020-7548 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A CWE-330 - Use of Insufficiently Random Values vulnerability exists in Smartlink, PowerTag, and Wiser Series Gateways (see security notification for version information) that could allow unauthorized...

How severe is CVE-2020-7548?

CVE-2020-7548 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-7548?

Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric Acti9 Smartlink Si D Firmware, Schneider-Electric Acti9 Smartlink Si D, Schneider-Electric Acti9 Smartlink Si B Firmware, Schneider-Electric Acti9 Smartlink Si B, Schneider-Electric Acti9 Powertag Link Firmware.