CVE-2021-20048

Summary

CVECVE-2021-20048
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-01-10 14:10:00 UTC
Updated2022-01-19 13:49:00 UTC
DescriptionA 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.

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Sonicwall Nsa 2650 - All All All
Hardware Sonicwall Nsa 2700 - All All All
Hardware Sonicwall Nsa 3650 - All All All
Hardware Sonicwall Nsa 3700 - All All All
Hardware Sonicwall Nsa 4650 - All All All
Hardware Sonicwall Nsa 4700 - All All All
Hardware Sonicwall Nsa 5650 - All All All
Hardware Sonicwall Nsa 6650 - All All All
Hardware Sonicwall Nsa 6700 - All All All
Hardware Sonicwall Nsa 9250 - All All All
Hardware Sonicwall Nsa 9450 - All All All
Hardware Sonicwall Nsa 9650 - All All All
Hardware Sonicwall Nssp 12400 - All All All
Hardware Sonicwall Nssp 12800 - All All All
Hardware Sonicwall Nssp 13700 - All All All
Hardware Sonicwall Nssp 15700 - All All All
Hardware Sonicwall Nsv 10 - All All All
Hardware Sonicwall Nsv 100 - All All All
Hardware Sonicwall Nsv 1600 - All All All
Hardware Sonicwall Nsv 200 - All All All
Hardware Sonicwall Nsv 25 - All All All
Hardware Sonicwall Nsv 270 - All All All
Hardware Sonicwall Nsv 300 - All All All
Hardware Sonicwall Nsv 400 - All All All
Hardware Sonicwall Nsv 470 - All All All
Hardware Sonicwall Nsv 50 - All All All
Hardware Sonicwall Nsv 800 - All All All
Hardware Sonicwall Nsv 870 - All All All
Hardware Sonicwall Soho 250 - All All All
Hardware Sonicwall Soho 250w - All All All
Operating System Sonicwall Sonicos All All All All
Operating System Sonicwall Sonicos All All All All
Operating System Sonicwall Sonicos All All All All
Operating System Sonicwall Sonicos All All All All
Operating System Sonicwall Sonicos All All All All
Operating System Sonicwall Sonicos All All All All
Operating System Sonicwall Sonicos All All All All
Hardware Sonicwall Supermassive 9200 - All All All
Hardware Sonicwall Supermassive 9400 - All All All
Hardware Sonicwall Supermassive 9600 - All All All
Hardware Sonicwall Supermassive 9800 - All All All
Hardware Sonicwall Supermassive E10200 - All All All
Hardware Sonicwall Supermassive E10400 - All All All
Hardware Sonicwall Supermassive E10800 - All All All
Hardware Sonicwall Tz270 - All All All
Hardware Sonicwall Tz270w - All All All
Hardware Sonicwall Tz300 - All All All
Hardware Sonicwall Tz300p - All All All
Hardware Sonicwall Tz300w - All All All
Hardware Sonicwall Tz350 - All All All
Hardware Sonicwall Tz350w - All All All
Hardware Sonicwall Tz370 - All All All
Hardware Sonicwall Tz370w - All All All
Hardware Sonicwall Tz400 - All All All
Hardware Sonicwall Tz400w - All All All
Hardware Sonicwall Tz470 - All All All
Hardware Sonicwall Tz470w - All All All
Hardware Sonicwall Tz500 - All All All
Hardware Sonicwall Tz500w - All All All
Hardware Sonicwall Tz570 - All All All
Hardware Sonicwall Tz570p - All All All
Hardware Sonicwall Tz570w - All All All
Hardware Sonicwall Tz600 - All All All
Hardware Sonicwall Tz600p - All All All
Hardware Sonicwall Tz670 - All All All

References

ReferenceSourceLinkTags
Security Advisory CONFIRM psirt.global.sonicwall.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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