SQL Injection Vulnerability in SonicWall SSLVPN SMA100 Product
CVE-2021-20016

9.8CRITICAL

Key Information:

Vendor

Sonicwall
Status
Sonicwall Sma100
Vendor
CVE Published:
4 February 2021

Badges

💰 Ransomware👾 Exploit Exists🟣 EPSS 80%🦅 CISA Reported

What is CVE-2021-20016?

The SonicWall SSLVPN SMA100 product is susceptible to a SQL injection flaw that enables remote unauthenticated attackers to execute arbitrary SQL queries. This exploitation can lead to the unauthorized retrieval of sensitive information, including usernames, passwords, and session-related data. Specifically, it affects SMA100 build version 10.x, posing significant risks to user data and overall system security.

CISA has reported CVE-2021-20016

CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed CVE-2021-20016 as being exploited and is known by the CISA as enabling ransomware campaigns.

The CISA's recommendation is: Apply updates per vendor instructions.

Affected Version(s)

SonicWall SMA100 SMA100 build version 10.x

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-202...
x_refsource_CONFIRM

EPSS Score

80% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 💰

    Used in Ransomware

  • 👾

    Exploit known to exist

  • 🦅

    CISA Reported

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2021-20016 : SQL Injection Vulnerability in SonicWall SSLVPN SMA100 Product