CVE-2023-40144
OS command injection vulnerability in the CBC products allows a remote authenticated attacker to execute an arbitrary OS command on the…
- Published
- Updated
- Reserved
- Assigned by
- jpcert
Description
OS command injection vulnerability in the CBC products allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter its settings. As for the affected products/versions, see the detailed information provided by the vendor. Note that NR4H, NR8H, NR16H series and DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series are no longer supported, therefore updates for those products are not provided.
Timeline
ID reserved
By jpcert
- 13 days later
· 13 days later
Published
- 12 months later
· 12 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 2.1% · top 18% of all CVEs (7 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.
Weakness
- OS command injection
- CWE-78 (opens in a new tab)All about CWE-78 and its CVEs
Affected products
CBC Co.,Ltd. · NR4H, NR8H, NR16H series
- affected firmware all versions
CBC Co.,Ltd. · DR-16F, DR-8F, DR-4F, DR-16H, DR-8H, DR-4H, DR-4M41 series
- affected firmware all versions
CBC Co.,Ltd. · NR-4M, NR-8M, NR-16M series
- affected firmware all versions
CBC Co.,Ltd. · NR-4F, NR-8F, NR-16F series
- affected firmware all versions
CBC Co.,Ltd. · DR-16M, DR-8M, DR-4M51 series
- affected firmware all versions
References (3)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-40144)Record last updated .