CVE-2023-1133
9.8
CRITICAL · CVSS 3.1 · EPSS 50.1% (pctl 99)
Patch early
EPSS 50.1% — above the 10% action threshold.
Description
Delta Electronics InfraSuite Device Master versions prior to 1.0.5 contain a vulnerability in which the Device-status service listens on port 10100/ UDP by default. The service accepts the unverified UDP packets and deserializes the content, which could allow an unauthenticated attacker to remotely execute arbitrary code.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 50.05% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-502 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2023-03-27 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| deltaww | infrasuite device master |
References
- http://packetstormsecurity.com/files/172799/Delta-Electronics-InfraSuite-Device-Master-Deserialization.html
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-080-02
- http://packetstormsecurity.com/files/172799/Delta-Electronics-InfraSuite-Device-Master-Deserialization.html
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-080-02
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