Description
An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via a hardcoded 512-bit RSA Private Key
Published: 2026-10-05
Score: 7.7 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 07 Oct 2026 07:15:00 +0000

Type Values Removed Values Added
Title Mercusys AC12 V2 Hardcoded RSA Private Key Enables Local Arbitrary Code Execution

Tue, 06 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Mercusys
Mercusys ac12 V2
Vendors & Products Mercusys
Mercusys ac12 V2

Tue, 06 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-789
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 05 Oct 2026 22:15:00 +0000

Type Values Removed Values Added
Title Mercusys AC12 V2 Hardcoded RSA Private Key Enables Local Arbitrary Code Execution
Weaknesses CWE-798

Mon, 05 Oct 2026 20:15:00 +0000

Type Values Removed Values Added
Description An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via a hardcoded 512-bit RSA Private Key
References

Subscriptions

Mercusys Ac12 V2
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-10-06T16:17:00.726Z

Reserved: 2026-08-25T00:00:00.000Z

Link: CVE-2026-78861

cve-icon Vulnrichment

Updated: 2026-10-06T16:11:31.532Z

cve-icon NVD

Status : Deferred

Published: 2026-10-05T20:17:27.427

Modified: 2026-10-06T17:17:26.800

Link: CVE-2026-78861

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-07T07:00:14Z

Weaknesses