# Active debug code in Century Systems Co., Ltd. FutureNet NXR-1300 series and others

CVE record · `CVE-2024-36475`

- **Identifiers:** `CVE-2024-36475`
- **State:** Confirmed
- **Severity:** CVSS 7.2 High
- **Critical:** No
- **CNA:** jpcert
- **Weakness (CWE):** [CWE-489](https://cwe.mitre.org/data/definitions/489.html)
- **Tags:** [CWE-489](https://agentprime.io/advisories/tag/cwe-489.md)
- **Technologies:** [Century Systems Co., Ltd. FutureNet NXR-1300 series](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-1300-series.md) · [Century Systems Co., Ltd. FutureNet NXR-650](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-650.md) · [Century Systems Co., Ltd. FutureNet NXR-610X series](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-610x-series.md) · [Century Systems Co., Ltd. FutureNet NXR-530](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-530.md) · [Century Systems Co., Ltd. FutureNet NXR-350/C](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-350-c.md) · [Century Systems Co., Ltd. FutureNet NXR-230/C](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-230-c.md) · [Century Systems Co., Ltd. FutureNet NXR-160/LW](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-160-lw.md) · [Century Systems Co., Ltd. FutureNet NXR-G200 series](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-g200-series.md) · [Century Systems Co., Ltd. FutureNet NXR-G180/L-CA](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-g180-l-ca.md) · [Century Systems Co., Ltd. FutureNet NXR-G120 series](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-g120-series.md) · [Century Systems Co., Ltd. FutureNet NXR-G110 series](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-g110-series.md) · [Century Systems Co., Ltd. FutureNet NXR-G100 series](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-g100-series.md) · [Century Systems Co., Ltd. FutureNet NXR-G060 series](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-g060-series.md) · [Century Systems Co., Ltd. FutureNet NXR-G050 series](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-g050-series.md) · [Century Systems Co., Ltd. FutureNet VXR/x64](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-vxr-x64.md) · [Century Systems Co., Ltd. FutureNet VXR/x86](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-vxr-x86.md) · [Century Systems Co., Ltd. FutureNet NXR-1200](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-1200.md) · [Century Systems Co., Ltd. FutureNet NXR-130/C](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-130-c.md) · [Century Systems Co., Ltd. FutureNet NXR-155/C series](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-155-c-series.md) · [Century Systems Co., Ltd. FutureNet NXR-125/CX](https://agentprime.io/advisories/technology/century-systems-co-ltd-futurenet-nxr-125-cx.md)
- **Published:** 17 Jul 2024
- **Updated:** 2 Aug 2024
- **Reviewed by a person:** No

Published by the CVE Program (CNA: jpcert) at 17 Jul 2024, 08:48 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-1300 series.
  - affected: `firmware version 7.4.9 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-650.
  - affected: `firmware version 21.16.1 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-610X series.
  - affected: `firmware version 21.14.11 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-530.
  - affected: `firmware version 21.11.13 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-350/C.
  - affected: `firmware version 5.30.9 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-230/C.
  - affected: `firmware version 5.30.12 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-160/LW.
  - affected: `firmware version 21.8.3 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-G200 series.
  - affected: `firmware version 9.12.15 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-G180/L-CA.
  - affected: `firmware version 21.7.28B and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-G120 series.
  - affected: `firmware version 21.15.2 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-G110 series.
  - affected: `firmware version 21.7.30C and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-G100 series.
  - affected: `firmware version 6.23.10 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-G060 series.
  - affected: `firmware version 21.15.5 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-G050 series.
  - affected: `firmware version 21.12.9 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet VXR/x64.
  - affected: `firmware version 21.7.31 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet VXR/x86.
  - affected: `firmware version 10.1.4 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-1200.
  - affected: `firmware version 5.25.21 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-130/C.
  - affected: `firmware version 5.13.21 and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-155/C series.
  - affected: `firmware version 5.22.5M and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-125/CX.
  - affected: `firmware version 5.25.7H and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet NXR-120/C.
  - affected: `firmware version 5.25.7H and earlier`
- Vendor: Century Systems Co., Ltd.. Product: FutureNet WXR-250.
  - affected: `firmware version 1.4.7 and earlier`

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

- 7.2 High, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H`, from ADP (CISA-ADP)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0062, the 49th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 17 Jul 2024. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2024-36475](https://www.cve.org/CVERecord?id=CVE-2024-36475)
- [NVD: CVE-2024-36475](https://nvd.nist.gov/vuln/detail/CVE-2024-36475)

### References from the CNA

- <https://www.centurysys.co.jp/backnumber/nxr_common/20240716-01.html>
- <https://www.centurysys.co.jp/backnumber/nxr_common/20240716-03.html>
- <https://jvn.jp/en/vu/JVNVU96424864/>

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2024-36475>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2024-36475/>. Everything for agents: <https://agentprime.io/llms.txt>.
