CVE-2023-2003

9.1 CRITICAL 0.9% exploit odds No fix listed Code execution Device

What it is

Embedded malicious code vulnerability in Vision1210, in the build 5 of operating system version 4.3, which could allow a remote attacker to store base64-encoded malicious code in the device's data tables via the PCOM protocol, which can then be retrieved by a client and executed on the device.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of data exposure, service disruption.
Exploit odds: 0.9% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2023-07-13 12:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 05:51 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.9% in the next 30 days (EPSS).
Severity: 9.1 CRITICAL (CVSS).
Fix: none linked yet, which raises it.

Details

Published: 2023-07-13 12:15 UTC
Last modified: 2026-06-17 05:51 UTC
Exploit probability: 0.9% · EPSS, next 30 days
Weakness: CWE-506
Record status: Analyzed

Affected

Unitronics vision1210 Firmware 4.3

Attack profile CVSS 3.1 · 9.1

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: None
Availability: High

Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2023-2003.md and follow it. Check whether this project is affected by CVE-2023-2003. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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References

NVD record · CVE.org record