CVE-2024-9404
Denial-of-Service Vulnerability
- Published
- Updated
- Reserved
- Assigned by
- Moxa
Description
This vulnerability could lead to denial-of-service or service crashes. Exploitation of the moxa_cmd service, because of insufficient input validation, allows attackers to disrupt operations. If exposed to public networks, the vulnerability poses a significant remote threat, potentially allowing attackers to shut down affected systems.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| MoxaCNA (assigner) | 4.0 | Medium6.9 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
| MoxaCNA (assigner) | 4.0 | High8.7 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L |
| MoxaCNA (assigner) | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| MoxaCNA (assigner) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Deferred | 4.0 | High8.7 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
- EPSS (exploitation in 30 days)
- 0.75% · top 45% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.9.
Weakness
Affected products
- affected 1.0
- affected 1.0 – ≤ 3.12
- affected 1.0 – ≤ 3.12
- affected 1.0 – ≤ 3.12
- affected 1.0 – ≤ 3.12
- affected 1.0 – ≤ 3.14
- affected 1.0 – ≤ 3.12
- affected 1.0 – ≤ 3.11
- affected 1.0 – ≤ 3.11
- affected 1.0 – ≤ 3.12
- affected 1.0 – ≤ 3.11
- affected 1.0 – ≤ 3.11
- affected 1.0 – ≤ 3.10
- affected 1.0 – ≤ 3.11
- affected 1.0 – ≤ 3.11
- affected 1.0 – ≤ 5.5
- affected 1.0 – ≤ 6.3
- affected 1.0 – ≤ 6.3
- affected 1.0 – ≤ 6.4
- affected 1.0 – ≤ 6.4
- affected 1.0 – ≤ 6.4
- affected 1.0 – ≤ 5.8
- affected 1.0 – ≤ 5.10
- affected 1.0 – ≤ 5.10
- affected 1.0 – ≤ 5.9
- affected 1.0 – ≤ 5.9
- affected 1.0 – ≤ 5.9
- affected 1.0 – ≤ 5.10
- affected 1.0 – ≤ 5.10
- affected 1.0 – ≤ 5.9
- affected 1.0 – ≤ 5.9
- affected 1.0 – ≤ 5.9
- affected 1.0 – ≤ 5.10
- affected 1.0 – ≤ 5.9
- affected 1.0 – ≤ 5.9
- affected 1.0 – ≤ 5.10
- affected 1.0 – ≤ 3.0
- affected 1.0 – ≤ 3.0
- affected 1.0 – ≤ 3.0
- affected 1.0 – ≤ 3.0
- affected 1.0 – ≤ 3.0
- affected 1.0 – ≤ 3.0
- affected 1.0 – ≤ 3.0
- affected 1.0 – ≤ 3.0
- affected 1.0 – ≤ 3.9
- affected 1.0 – ≤ 4.0
- affected 1.0 – ≤ 5.3
- affected 1.0 – ≤ 6.5
What to do
Solution: Please refer to the security advisories: * CVE-2024-9404: Denial-of-Service Vulnerability Identified in the VPort 07-3 Series https://www.moxa.com/en/support/product-support/security-advisory/mpsa-240930-cve-2024-9404-denial-of-service-vulnerability-identified-in-the-vport-07-3-series * CVE-2024-9404: Denial-of-Service Vulnerability Identified in Multiple EDS, ICS, IKS, and SDS Switches https://www.moxa.com/en/support/product-support/security-advisory/mpsa-240931-cve-2024-9404-denial-of-service-vulnerability-identified-in-multiple-eds,-ics,-iks,-and-sds-switches * CVE-2024-9404: Denial-of-Service Vulnerability Identified in Multiple PT Switches
Workaround: To mitigate the risks associated with this vulnerability, we recommend the following actions: * Disable Moxa Service and Moxa Service (Encrypted) temporarily if they are not required for operations. This will minimize potential attack vectors until a patch or updated firmware is applied.
References (3)
- https://www.moxa.com/en/support/product-support/security-advisory/mpsa-240930-cve-2024-9404-denial-of-service-vulnerability-identified-in-the-vport-07-3-series (opens in a new tab)vendor-advisory
- https://www.moxa.com/en/support/product-support/security-advisory/mpsa-240931-cve-2024-9404-denial-of-service-vulnerability-identified-in-multiple-eds,-ics,-iks,-and-sds-switches (opens in a new tab)vendor-advisory
- https://www.moxa.com/en/support/product-support/security-advisory/mpsa-240933-cve-2024-9404-denial-of-service-vulnerability-identified-in-multiple-pt-switches (opens in a new tab)vendor-advisory
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-2024-9404)Record last updated .