Vulnerability details
CVE-2026-83548
Actively exploited
SonicWall SMA1000
CVSS 3.1
10.0Critical
Official description
A Pre-authentication SSRF vulnerability exists in the SMA1000 Appliance Work Place interface due to an unintended alternate access path. A remote unauthenticated attacker could potentially exploit this vulnerability to gain unauthorized access to sensitive functionality and perform unauthorized operations.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 10.0Critical | 3.1 | CISA ADP / Vulnrichment (CISA-ADP) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| SonicWall | SMA1000 | 12.4.3-03453 (platform-hotfix) and older versions | CVEProject cvelistV5 (CNA) |
| SonicWall | SMA1000 | 12.5.0-02835 (platform-hotfix) and older versions | CVEProject cvelistV5 (CNA) |
References and advisories
2- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0016 vendor-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-83548 government-resource
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Details
- Published
- 2026-09-02
- Last updated
- 2026-09-03
- State
- Published
- Assigner (CNA)
- sonicwall
- Kolun priority
- 89 · Critical
CISA KEV catalog
- Date added
- 2026-09-02
- Due date
- 2026-09-05
- Used in ransomware
- Unknown
Exploit prediction (EPSS)
8.04%
Probability of exploitation in 30 days
94.7%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- Active
- Technical impact
- Total
Weaknesses (CWE)
- CWE-918Server-Side request forgery (SSRF)
- CWE-441Unintended Proxy or Intermediary ('Confused Deputy')