How severe is CVE-2023-49231?

CVE-2023-49231 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-49231 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 43% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-49231?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2023-49231 have an EU (EUVD) identifier?

Yes. CVE-2023-49231 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-53234.

When was CVE-2023-49231 published?

CVE-2023-49231 was published on 2024-03-29 and last updated on 2026-06-17.

CVE-2023-49231

CVE-2023-49231 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 43% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-294.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 43% (99th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-53234
Weakness: CWE-294
Published: 2024-03-29
Last modified: 2026-06-17

Description

An authentication bypass vulnerability was found in Stilog Visual Planning 8. It allows an unauthenticated attacker to receive an administrative API token.

Frequently asked questions

What is CVE-2023-49231?: An authentication bypass vulnerability was found in Stilog Visual Planning 8. It allows an unauthenticated attacker to receive an administrative API token.
How severe is CVE-2023-49231?: CVE-2023-49231 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-49231 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 43% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-49231?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2023-49231 have an EU (EUVD) identifier?: Yes. CVE-2023-49231 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-53234.
When was CVE-2023-49231 published?: CVE-2023-49231 was published on 2024-03-29 and last updated on 2026-06-17.

References

Other CWE-294 (Authentication Bypass by Capture-replay) vulnerabilities

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CVE-2024-38438 — Critical (CVSS 9.8): D-Link - CWE-294: Authentication Bypass by Capture-replay

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