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PatchSiren cyber security CVE debrief

CVE-2026-75363 Comfast CVE debrief

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-26T21:16:40.857Z and has not been modified since then. The vulnerability exists in Comfast CF-WR630AX v.2.7.0.2, specifically in the /usr/bin/webmgnt and /cgi-bin/mbox-config components, with parameters timestr and display_n. This could lead to potential remote code execution. Security teams should review official CVE and NVD records for further guidance and verify affected product configurations.

Vendor
Comfast
Product
CF-WR630AX
CVSS
MEDIUM 6.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-08-26
Original CVE updated
2026-08-31
Advisory published
2026-08-26
Advisory updated
2026-08-31

Who should care

Security teams responsible for Comfast CF-WR630AX devices, particularly those exposed to remote access or untrusted networks, should review and assess the potential impact of this vulnerability. Teams should verify affected product configurations, implement compensating controls, and monitor for potential exploitation attempts. Vulnerability management and security teams should prioritize defensive review and remediation efforts based on the potential remote code execution risk.

Technical summary

A potential remote code execution vulnerability exists in Comfast CF-WR630AX v.2.7.0.2. The vulnerability is related to the /usr/bin/webmgnt and /cgi-bin/mbox-config components, and specific parameters such as timestr and display_n. However, detailed information on the exploitation conditions, affected configurations, and potential impact is limited. Security teams should review the official CVE and NVD records for further guidance.

Defensive priority

Medium-priority defensive review recommended due to potential remote code execution risk.

Recommended defensive actions

  • Review and verify the affected product configurations and versions
  • Implement compensating controls to limit exposure
  • Monitor for potential exploitation attempts
  • Apply vendor remediation when available

Evidence notes

Evidence from official CVE and NVD sources indicates a potential remote code execution vulnerability in Comfast CF-WR630AX v.2.7.0.2. Limited details are available on the specific conditions and affected configurations. Security teams should verify the affected product configurations, review potential exploitation attempts, and monitor for source-grounded evidence of vulnerability.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-75363 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-75363

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

  • CVE-2026-75363 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-75363

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

Supplemental 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.