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7.5
CVSSv3

CVE-2021-20019

Published: 23/06/2021 Updated: 05/08/2022
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
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Vulnerability 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.

Vulnerability Trend

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sonicwall sonicos

sonicwall sonicos 6.0.5.3-94o

sonicwall sonicos 6.5.1.12-3n

sonicwall sonicosv 6.5.4.4-44v-21-955

sonicwall sonicos 6.5.4.7-83n

References

CWE-119https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0006https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3400CVE-2023-7252CVE-2024-21111denial of serviceCVE-2024-29661CVE-2024-22856remote attackersencryptionCVE-2023-38299
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