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CVE-2019-7481

Published: Dec 17, 2019Updated: Oct 31, 2025 Sources: CVE List NVD BDUCWE-89
NVD MITRE
7.5CVSSHIGH
EPSS Score
99.9%
Top 0.0%
CISA KEV
Active Exploitation
Since Nov 3, 2021
Exploits
No Known Exploits
Remediation
Patch Available
Am I actually vulnerable?1 Nuclei template available — see how to check your systems. How to verify

Description

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-89

Affected Products

SMA100SonicWallNetworking Infrastructure
sma 100 firmwaresonicwallNetworking Infrastructure
SMA 100SonicWallNetworking Infrastructure
sonicwallcommercialUSNetworking Infrastructureaka sonicwall

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Nov 3, 2021
Remediation due:May 3, 2022
Ransomware:Known ransomware use

Required action: Apply updates per vendor instructions.

Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0016
psirt.global.sonicwall.com
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-7481
cisa.gov
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0016
psirt.global.sonicwall.com
and 2 more references View all →

Timeline

Published
Dec 17, 2019
Added to CISA KEV
Nov 3, 2021
Last Updated
Oct 31, 2025

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