CVE-2023-1133
CriticalPublic exploitDelta 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.
Published Mar 27, 2023 · Updated Feb 13, 2025
Key Facts
Patch immediately- CVE-2023-1133 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting InfraSuite Device Master (Deltaww).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 50% probability of exploitation in the next 30 days.
- Fixed versions are available, including InfraSuite Device Master 1.0.5.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
50%
Higher than 98.8% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2023-1133 brief as a PDF
Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.
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.
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| InfraSuite Device MasterDeltaww | See advisory | 1.0.5 |
Patched Releases
InfraSuite Device Master
1.0.5
Timeline
Publicly disclosed
Mar 27, 2023
Last updated
Feb 13, 2025
Weakness Type
- CWE-502 Deserialization of Untrusted Data
References
FAQ
Common Questions.
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.
Affected: InfraSuite Device Master (Deltaww). The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including InfraSuite Device Master 1.0.5.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
Is CVE-2023-1133 Running On Your Attack Surface?
Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.
Request A Demo