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PatchSiren cyber security CVE debrief

CVE-2026-50212 Acer CVE debrief

CVE-2026-50212 is a HIGH severity vulnerability with a CVSS score of 7.1. The vulnerability is caused by weak validation logic within device dissociation API routines, allowing a remote entity to forcefully unbind unrelated user endpoints, resulting in a severe denial of service.

Vendor
Acer
Product
Connect M6E 5G Portable WiFi Router
CVSS
HIGH 7.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-04
Original CVE updated
2026-07-22
Advisory published
2026-06-04
Advisory updated
2026-07-22

Who should care

Administrators and users of Acer's Connect M6E 5G devices should be aware of this vulnerability.

Technical summary

The vulnerability is caused by weak validation logic within device dissociation API routines. This allows a remote entity to forcefully unbind unrelated user endpoints, resulting in a severe denial of service.

Defensive priority

HIGH

Recommended defensive actions

  • Apply the mitigation or patch provided by the vendor, as referenced at resourceLinkAnnotations with id 'ref-4'.

Evidence notes

The vulnerability was published on 2026-06-04T09:16:29.847Z and modified on 2026-06-04T19:10:20.420Z.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-50212 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-50212

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-50212 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-50212

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Mitigation or vendor reference

    Unverified legacy reference

    URL: https://community.acer.com/en/kb/articles/19707

    8fc372e3-d9c5-46e4-9410-38469745c639 - Mitigation, Vendor Advisory

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.