Remote Data Exposure in SonicWall SonicOS Products
CVE-2019-7477

7.5HIGH

Key Information:

Vendor
Sonicwall
Status
Sonicos
Sonicosv
Vendor
CVE Published:
2 April 2019

Summary

A vulnerability in SonicWall SonicOS and SonicOSv related to TLS CBC cipher suites allows remote attackers to access sensitive plaintext data. This occurs when specific CBC cipher suites are enabled, compromising the confidentiality of the data transmitted. Affected versions include SonicOS Gen 5 versions up to 5.9.1.10 and several Gen 6 versions, along with multiple virtual instances of SonicOSv. Organizations using these products should review their configurations and apply necessary mitigations to protect sensitive information.

Affected Version(s)

SonicOS 5.9.1.10 and earlier

SonicOS 6.2.7.3

SonicOS 6.5.1.3

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-201...
x_refsource_CONFIRM

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.