CVE-2021-20016

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2021-20016
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-02-04 06:15:00 UTC
Updated2021-02-08 14:40:00 UTC
DescriptionA SQL-Injection vulnerability in the SonicWall SSLVPN SMA100 product allows a remote unauthenticated attacker to perform SQL query to access username password and other session related information. This vulnerability impacts SMA100 build version 10.x.

Risk And Classification

EPSS: 0.780010000 probability, percentile 0.990020000 (date 2026-04-01)

CISA KEV: Listed on 2021-11-03; due 2021-11-17; ransomware use Known

Problem Types: CWE-89

CISA Known Exploited Vulnerability

VendorSonicWall
ProductSSLVPN SMA100
NameSonicWall SSLVPN SMA100 SQL Injection Vulnerability
Required ActionApply updates per vendor instructions.
Noteshttps://nvd.nist.gov/vuln/detail/CVE-2021-20016

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Sonicwall Sma 100 - All All All
Hardware Sonicwall Sma 100 - All All All
Hardware Sonicwall Sma 100 - All All All
Operating System Sonicwall Sma 100 Firmware All All All All
Operating System Sonicwall Sma 100 Firmware All All All All
Hardware Sonicwall Sma 200 - All All All
Hardware Sonicwall Sma 200 - All All All
Hardware Sonicwall Sma 200 - All All All
Operating System Sonicwall Sma 200 Firmware - All All All
Operating System Sonicwall Sma 200 Firmware - All All All
Hardware Sonicwall Sma 210 - All All All
Hardware Sonicwall Sma 210 - All All All
Hardware Sonicwall Sma 210 - All All All
Operating System Sonicwall Sma 210 Firmware - All All All
Operating System Sonicwall Sma 210 Firmware - All All All
Hardware Sonicwall Sma 400 - All All All
Hardware Sonicwall Sma 400 - All All All
Hardware Sonicwall Sma 400 - All All All
Operating System Sonicwall Sma 400 Firmware - All All All
Operating System Sonicwall Sma 400 Firmware - All All All
Hardware Sonicwall Sma 410 - All All All
Hardware Sonicwall Sma 410 - All All All
Hardware Sonicwall Sma 410 - All All All
Operating System Sonicwall Sma 410 Firmware - All All All
Operating System Sonicwall Sma 410 Firmware - All All All
Application Sonicwall Sma 500v - All All All
Application Sonicwall Sma 500v - All All All

References

ReferenceSourceLinkTags
Security Advisory CONFIRM psirt.global.sonicwall.com Mitigation, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report