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CVE-2026-83548

10.0 · CRITICALActively Exploited

A Pre-authentication SSRF vulnerability exists in the SMA1000 Appliance Work Place interface due to an unintended alternate access path.

Published Sep 1, 2026sonicwallCWE-441EPSS 8.04%

Overview

CVE-2026-83548 is a critical-severity vulnerability affecting sonicwall sma8200v. It was published on September 1, 2026 and has a CVSS 3.1 base score of 10.0 (CRITICAL). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from sonicwall. Update sma8200v to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
sonicwallsma8200v>= 0, < 12.4.3-03526Affected
sonicwallsma6210_firmware>= 0, < 12.4.3-03526Affected
sonicwallsma7210_firmware>= 0, < 12.4.3-03526Affected

References

Refpsirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0016CISAwww.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-83548

How CyberStrike helps

Frequently asked questions

What is CVE-2026-83548?

CVE-2026-83548 is a critical-severity vulnerability affecting sonicwall sma8200v. It was published on September 1, 2026 and has a CVSS 3.1 base score of 10.0 (CRITICAL). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

How severe is CVE-2026-83548?

This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-83548?

Check the references section for vendor advisories and patches from sonicwall. Update sma8200v to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-83548?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-83548 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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