CVE-2019-7483

HIGH
7.5
CVSS Score
Published: December 19, 2019 at 12:35 AM UTC
Updated: June 17, 2026 at 02:40 AM UTC
2 products affected across 1 vendorSMA100 FirmwareSMA 100

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Severity
HIGH7.5
Exploitation
CISA KEV
Exploit prediction
EPSS 4%
SSVC
Active

Actively Exploited

CISA Known Exploited Vulnerabilities (KEV) Catalog

EPSS Score4.0%

EPSS (Exploit Prediction Scoring System) estimates a 4.0% chance this CVE is exploited in the wild within the next 30 days — higher than 90% of all CVEs. It complements CVSS: a high EPSS on a mid-severity CVE can still be urgent.

In SonicWall SMA100, an unauthenticated Directory Traversal vulnerability in the handleWAFRedirect CGI allows the user to test for the presence of a file on the server.

Required Action
Apply updates per vendor instructions.
Ransomware Use
Unknown
Added to KEV
Mar 28, 2022
Remediation Due
Apr 18, 2022
1654 days overdue

Description

In SonicWall SMA100, an unauthenticated Directory Traversal vulnerability in the handleWAFRedirect CGI allows the user to test for the presence of a file on the server.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 9.0.0.3
Affected range stops below 9.0.0.4, so it looks safe — our inference, not a vendor statement
sonicwall-sma-100 (same device)
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

SSVC — Action Prioritization

SSVCActiveAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-22

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