7.5

CVE-2021-20019

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.

Data is provided by the National Vulnerability Database (NVD)
Sonicwall ≫ Sonicos Version >= 7.0.0 < 7.0.0.376
Sonicwall ≫ Sonicos Version >= 7.0.1 < 7.0.1-r1036
Sonicwall ≫ Sonicos Version6.0.5.3-94o
Sonicwall ≫ Sonicos Version6.5.1.12-3n
Sonicwall ≫ Sonicos Version6.5.4.7-83n
Sonicwall ≫ Sonicosv Version6.5.4.4-44v-21-955
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 1.05% 0.768
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.