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PatchSiren cyber security CVE debrief

CVE-2026-50606 Acer CVE debrief

A vulnerability in Acer System Monitoring, part of NitroSense and PredatorSense, uses a hard-coded AES encryption key. This allows a local attacker, under certain circumstances, to access protected information or perform unauthorized actions. The vulnerability has a low CVSS score of 1.2 and is considered low-severity. Defenders and administrators should assess exposure and verify local access controls. The CVE record was published on 2026-09-17T08:17:01.177Z and has not been modified since then.

Vendor
Acer
Product
System Monitoring
CVSS
LOW 1.2
CISA KEV
Not listed in stored evidence
Original CVE published
2026-09-17
Original CVE updated
2026-09-18
Advisory published
2026-09-17
Advisory updated
2026-09-18

Who should care

Defenders and administrators of systems with Acer System Monitoring, NitroSense, or PredatorSense should assess exposure and verify local access controls. They should review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance. They should also plan vendor-supported updates or mitigations through normal change control where exposure is confirmed.

Why it matters

CVE-2026-50606 is a low-severity vulnerability in Acer System Monitoring. Defenders should verify and remediate affected systems, prioritizing local access controls.

  • Local attackers may access protected information.
  • Local attackers may perform unauthorized actions.
  • Verify local access controls and system monitoring.
  • Remediation priority for affected systems.

Technical summary

The Acer System Monitoring component in NitroSense and PredatorSense uses a hard-coded AES encryption key. A local attacker may exploit this under certain circumstances to access protected information or perform unauthorized actions. The vulnerability has a low CVSS score of 1.2 and is considered low-severity. The vulnerability is caused by the use of a hard-coded AES encryption key within the software. Defenders and administrators of systems with Acer System Monitoring, NitroSense, or PredatorSense should assess exposure and verify local access controls.

Defensive priority

Verify and remediate affected systems, prioritizing local access controls.

Recommended defensive actions

  • Inventory and assess exposure of systems with Acer System Monitoring, NitroSense, and PredatorSense.
  • Verify local access controls and monitor for unauthorized actions.
  • Remediate by applying updates or patches if available.
  • Review compensating controls for exposed systems while remediation is scheduled and verified.
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review.
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented.
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.

Evidence notes

The CVE and NVD records provide details on the vulnerability. An official Acer support page may offer additional guidance. The vulnerability is caused by the use of a hard-coded AES encryption key within the software. Under certain circumstances, a local attacker may be able to use the embedded key to access protected information or perform unauthorized actions. The Acer System Monitoring component in NitroSense and PredatorSense uses this hard-coded key.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-50606 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-50606

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

  • CVE-2026-50606 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-50606

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

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://community.acer.com/en/kb/articles/19873

    8fc372e3-d9c5-46e4-9410-38469745c639

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.