CVE-2026-102257 SonicWall CVE debrief

Who should care

Defenders responsible for SMA1000 Appliance Management Console (AMC) interfaces, especially those with internet-facing access, should assess exposure and apply vendor-provided patches or mitigations.

Why it matters

CVE-2026-102257 is a Zip Slip vulnerability in the SMA1000 Appliance Management Console (AMC) interface that allows remote code execution. Defenders should prioritize verifying exposure, applying patches or mitigations, and monitoring for suspicious activity.

• Remote code execution is possible due to the Zip Slip vulnerability.
• Defenders need to verify exposure of SMA1000 Appliance Management Console (AMC) interfaces.
• Patching or mitigating the vulnerability is necessary to prevent exploitation.
• Additional monitoring for suspicious archive file uploads or processing may be required.

Technical summary

The SMA1000 Appliance Management Console (AMC) interface is vulnerable to a Zip Slip attack, allowing an attacker to extract files outside the intended destination directory using a specially crafted archive, resulting in remote code execution. This vulnerability affects the SMA1000 Appliance Management Console (AMC) interface and involves a Zip Slip attack that could lead to remote code execution. The vulnerability allows an attacker to extract files outside the intended destination directory.

Defensive priority

Defenders should prioritize verifying exposure of SMA1000 Appliance Management Console (AMC) interfaces, especially those with internet-facing access, and apply vendor-provided patches or mitigations.

Recommended defensive actions

• Verify exposure of SMA1000 Appliance Management Console (AMC) interfaces, especially those with internet-facing access.
• Apply vendor-provided patches or mitigations.
• Monitor for suspicious archive file uploads or processing.

Evidence notes

The CVE record and vendor advisory provide details on the vulnerability, but additional information on exploitation or affected systems is limited. Defenders should verify exposure of SMA1000 Appliance Management Console (AMC) interfaces, especially those with internet-facing access, and apply vendor-provided patches or mitigations. The evidence is based on the CVE record and vendor advisory, with limitations on details regarding exploitation or affected systems. Further verification,

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.