Is CVE-2023-2003 in the CISA KEV catalog?

No. CVE-2023-2003 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-2003?

CVE-2023-2003 has a CVSS v3 base score of 9.1 (CRITICAL).

What is the EPSS score for CVE-2023-2003?

CVE-2023-2003 has an EPSS score of 0.92% (56th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2023-2003?

No published fix for CVE-2023-2003 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2023-2003

CRITICAL

9.1

CVSS v3

NVD

Description

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.

CWE-506

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.92%probability of exploitation in 30 days

56thpercentile

Moderate risk: more likely to be exploited than 56% of all known CVEs.

References

Third-Party Advisory2

Related Vulnerabilities

Other CWE-506 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3094	Critical	10.0	86%	-	Fix
CVE-2026-33634	High	8.8	60%	KEV	Fix
CVE-2025-30066	High	8.6	41%	KEV	-
CVE-2024-4978	High	8.4	27%	KEV	-
CVE-2025-54313	High	7.5	4.1%	KEV	Fix
CVE-2026-45321	Critical	9.6	2.3%	KEV + Ransom	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-01-08.