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CVE-2026-11413 JingDong CVE debrief

CVE-2026-11413 is a high-severity vulnerability in JingDong JD Cloud Box AX6600 4.5.3.r4546. The vulnerability exists in the `set_macfilter` function of the `/sbin/jdcweb_rpc` file, which can be exploited remotely to execute arbitrary code via a stack-based buffer overflow. The CVSS score for this vulnerability is 7.4, indicating a high level of severity. The exploit for this vulnerability has been publicly disclosed and may be used by attackers. The vendor, Unknown Vendor, was contacted about this disclosure but did not respond.

Vendor
JingDong
Product
JD Cloud Box AX6600
CVSS
HIGH 7.4
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-06
Original CVE updated
2026-07-23
Advisory published
2026-06-06
Advisory updated
2026-07-23

Who should care

Administrators and users of JingDong JD Cloud Box AX6600 4.5.3.r4546 should be aware of this vulnerability and take necessary actions to mitigate the risk.

Technical summary

The vulnerability is caused by a stack-based buffer overflow in the `set_macfilter` function of the `/sbin/jdcweb_rpc` file. This can be exploited remotely by attackers to execute arbitrary code.

Defensive priority

High

Recommended defensive actions

  • Apply patches or updates provided by the vendor, if available.
  • Restrict access to the `/sbin/jdcweb_rpc` file and the `set_macfilter` function.
  • Monitor network traffic and system logs for suspicious activity.

Evidence notes

The CVE record and NVD detail pages provide additional information about this vulnerability.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11413 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11413

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

  • CVE-2026-11413 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11413

    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.