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PatchSiren cyber security CVE debrief

CVE-2026-42364 GeoVision Inc. CVE debrief

A critical os command injection vulnerability exists in the DdnsSetting.cgi functionality of GeoVision LPC2011/LPC2211 1.10. This vulnerability, tracked as CVE-2026-42364, can be exploited by modifying a configuration value, allowing an attacker to execute arbitrary commands. The vulnerability has a CVSS score of 9.9 and is considered critical.

Vendor
GeoVision Inc.
Product
GV-LPC2011/LPC2211
CVSS
CRITICAL 9.9
CISA KEV
Not listed in stored evidence
Original CVE published
2026-05-04
Original CVE updated
2026-06-15
Advisory published
2026-05-04
Advisory updated
2026-06-15

Who should care

Administrators and users of GeoVision LPC2011/LPC2211 1.10 are advised to take immediate action to mitigate this vulnerability.

Technical summary

The vulnerability exists in the DdnsSetting.cgi functionality of GeoVision LPC2011/LPC2211 1.10. A specially crafted DDNS configuration can lead to arbitrary command execution. An attacker can modify a configuration value to trigger this vulnerability.

Defensive priority

high

Recommended defensive actions

  • Apply patches or updates provided by the vendor (see [ref-5](https://www.geovision.com.tw/cyber_security.php))
  • Review and restrict access to the DdnsSetting.cgi functionality
  • Monitor for suspicious activity and implement additional security measures as needed

Evidence notes

The vulnerability is confirmed to exist in GeoVision LPC2011/LPC2211 1.10. See [nvd](https://nvd.nist.gov/vuln/detail/CVE-2026-42364) for detailed information.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-42364 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-42364

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

  • CVE-2026-42364 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-42364

    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://talosintelligence.com/vulnerability_reports/

    0df08a0e-a200-4957-9bb0-084f562506f9 - Third Party Advisory

  • Mitigation or vendor reference

    Unverified legacy reference

    URL: https://www.geovision.com.tw/cyber_security.php

    0df08a0e-a200-4957-9bb0-084f562506f9 - Vendor Advisory

  • Source reference

    Unverified legacy reference

    URL: https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2326

    af854a3a-2127-422b-91ae-364da2661108

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.