How severe is CVE-2026-2563?

CVE-2026-2563 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-2563 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2563?

CVE-2026-2563 affects Jdcloud Ax6600 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2563?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-2563 have an EU (EUVD) identifier?

Yes. CVE-2026-2563 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7667.

When was CVE-2026-2563 published?

CVE-2026-2563 was published on 2026-02-16 and last updated on 2026-06-17.

CVE-2026-2563

CVE-2026-2563 is a medium-severity vulnerability in Jdcloud Ax6600 Firmware with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-266.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-7667
Weakness: CWE-266
Affected product: Jdcloud Ax6600 Firmware
Published: 2026-02-16
Last modified: 2026-06-17

Description

A vulnerability was identified in JingDong JD Cloud Box AX6600 up to 4.5.1.r4533. Affected is the function set_stcreenen_deabled_status/get_status of the file /f/service/controlDevice of the component jdcapp_rpc. The manipulation leads to Remote Privilege Escalation. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-2563?: A vulnerability was identified in JingDong JD Cloud Box AX6600 up to 4.5.1.r4533. Affected is the function set_stcreenen_deabled_status/get_status of the file /f/service/controlDevice of the component jdcapp_rpc. The manipulation leads to Remote Privilege Escalation. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-2563?: CVE-2026-2563 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-2563 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2563?: CVE-2026-2563 affects Jdcloud Ax6600 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2563?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2563 have an EU (EUVD) identifier?: Yes. CVE-2026-2563 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7667.
When was CVE-2026-2563 published?: CVE-2026-2563 was published on 2026-02-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:jdcloud:ax6600_firmware:*:*:*:*:*:*:*:*

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