CVE-2022-40224 json
A denial of service vulnerability exists in the web server functionality of Moxa SDS-3008 Series Industrial Ethernet Switch 2.1.
published 2023-02-07 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-43522
- cvss
- 5.3
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 64.7%
- EPSS 64.7% chance of exploitation in 30 days, percentile 99.2%
- public exploits
- 0
- none known
Summary
A denial of service vulnerability exists in the web server functionality of Moxa SDS-3008 Series Industrial Ethernet Switch 2.1. A specially-crafted HTTP message header can lead to denial of service. An attacker can send an HTTP request to trigger this vulnerability.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 20 mo ago
Exploit prediction
64.69% chance of exploitation in the next 30 days, higher than 99.2% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- talosintelligence.com https://talosintelligence.com/vulnerability_reports/TALOS-2022-1618 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Moxa SDS-3008 Series Industrial Ethernet Switch
Classification
- Weakness
-
- CWE-410 Insufficient Resource Pool
References
-
talosintelligence.com
/vulnerability_reports/TALOS-2022-1618
exploit, technical-description, third-party-advisory
-
moxa.com
/en/support/product-support/security-advisory/sds-3008-series-multiple-web-vulnerabilities
vendor-advisory
- talosintelligence.com /vulnerability_reports/TALOS-2022-1618
Sources
- CVE List CVE-2022-40224
- NVD CVE-2022-40224
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