CVE-2021-20019

7.5HIGH

Key Information

Vendor
Sonicwall
Status
Sonicos
Vendor
CVE Published:
23 June 2021

Summary

A vulnerability in SonicOS where the HTTP server response leaks partial memory by sending a crafted HTTP request, this can potentially lead to an internal sensitive data disclosure vulnerability.

Affected Version(s)

SonicOS = SonicOS - 6.5.4.7-83n

SonicOS = SonicOSv - 6.5.4.4-44v-21-955

SonicOS = SonicOS - 6.5.1.12-3n

Refferences

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-202...
x_refsource_CONFIRM

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.