CRITICAL · 9.8

CVE-2018-20397

mplus CBC383Z CBC383Z_mplus_MDr026 devices allow remote attackers to discover credentials via iso.3.6.1.4.1.4491.2.4.1.1.6.1.1.0 and iso.3.6.1.4.1.4491.2.4.1.1.6.1.2.0 SNMP requests.

Vulnerability Description

mplus CBC383Z CBC383Z_mplus_MDr026 devices allow remote attackers to discover credentials via iso.3.6.1.4.1.4491.2.4.1.1.6.1.1.0 and iso.3.6.1.4.1.4491.2.4.1.1.6.1.2.0 SNMP requests.

CVSS Score

9.8

CRITICAL

CVSS:3.0/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
MplustecCbc383Z Firmwarecbc383z_mplus_mdr026
MplustecCbc383Z1.0

Related Weaknesses (CWE)

References

FAQ

What is CVE-2018-20397?

CVE-2018-20397 is a vulnerability with a CVSS score of 9.8 (CRITICAL). mplus CBC383Z CBC383Z_mplus_MDr026 devices allow remote attackers to discover credentials via iso.3.6.1.4.1.4491.2.4.1.1.6.1.1.0 and iso.3.6.1.4.1.4491.2.4.1.1.6.1.2.0 SNMP requests.

How severe is CVE-2018-20397?

CVE-2018-20397 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-2018-20397?

Check the references section above for vendor advisories and patch information. Affected products include: Mplustec Cbc383Z Firmware, Mplustec Cbc383Z.