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Vulnerabilities

Vulnerability · CVE-2019-7481

SonicWall SMA100 SQL Injection Vulnerability

Published Dec 17, 2019 · catalog updated Aug 11, 2026 · SonicWall SMA 100 Appliances

Patch now

CVE-2019-7481 is in the CISA known-exploited catalog, due May 3, 2022. Confirm SonicWall SMA 100 Appliances against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Severity
High7.5
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
99.91%
Remediation
Remediation guidance
Affected products
cpe sonicwall/sma 100 firmware · stated SMA 100 Appliances · vendor SonicWall SMA 100 Appliances · vendor SonicWall SMA100

Vulnerability in SonicWall SMA100 allow unauthenticated user to gain read-only access to unauthorized resources. This vulnerablity impacted SMA100 version 9.0.0.3 and earlier.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe sonicwall/sma 100 firmwareversion unspecified
  • stated SMA 100 Appliances<= 0.0.3
  • vendor SonicWall SMA 100 Appliancesversion unspecified
  • vendor SonicWall SMA100version unspecified

How to fix CVE-2019-7481

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2019-7481 is in the CISA known-exploited catalog, due May 3, 2022. Confirm SonicWall SMA 100 Appliances against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Compare what you have installed with SMA 100 Appliances <= 0.0.3. Apply updates per vendor instructions.

What should an analyst verify?

CWE-89: SQL Injection. EPSS 99.91%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 17, 2019 · Catalog

    Detected

    Vulnerability in SonicWall SMA100 allow unauthenticated user to gain read-only access to unauthorized resources. This vulnerablity impacted SMA100 version 9.0.0.3 and earlier.

  2. Nov 3, 2021 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. May 3, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Aug 11, 2026 · Catalog

    Updated

    Vulnerability in SonicWall SMA100 allow unauthenticated user to gain read-only access to unauthorized resources. This vulnerablity impacted SMA100 version 9.0.0.3 and earlier.

Sources

  • CISA KEVConfirmed exploitationCVE-2019-7481

    SonicWall SMA100 contains a SQL injection vulnerability allowing an unauthenticated user to gain read-only access to unauthorized resources.

    cisa.gov
  • CVE.orgVulnerability recordCVE-2019-7481

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2019-7481

    30-day exploitation probability 99.9%

    first.org
  • NIST NVDVulnerability recordCVE-2019-7481

    Vulnerability in SonicWall SMA100 allow unauthenticated user to gain read-only access to unauthorized resources. This vulnerablity impacted SMA100 version 9.0.0.3 and earlier.

    nvd.nist.gov
  • VulnCheck KEVConfirmed exploitationCVE-2019-7481

    SonicWall SMA100 contains a SQL injection vulnerability allowing an unauthenticated user to gain read-only access to unauthorized resources.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.