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CVE-2021-20048
Published: Jan 7, 2022
Modified: Aug 3, 2024
PUBLISHED
Description
A Stack-based buffer overflow in the SonicOS SessionID HTTP response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions.
| Vendor | Product | Versions |
|---|---|---|
SonicWall | SonicOS | affected 7.0.1-R146 and earlieraffected 7.0.1-5023-1349 and earlieraffected 7.0.1-5018-R1715 and earlieraffected 6.5.4.8-89n and earlieraffected 6.5.1.13-1n and earlier+3 more versions |
Weaknesses (CWE)
References
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0028
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