What is the CVSS score of CVE-2024-55581?

CVE-2024-55581 has a CVSS 3.1 base score of 7.4 (High). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N. EPSS exploitation probability: 0.1%.

Which versions of Ada Web Server are affected by CVE-2024-55581?

Organizations using When AdaCore Ada Web Server 25.0.0 face moderate risk from CVE-2024-55581 rated CVSS 7.4. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2024-55581?

Yes, a public proof-of-concept exploit is available for CVE-2024-55581. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2024-55581?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Ada Web Server CVE-2024-55581

HIGH

Improper Certificate Validation (CWE-295)

2025-02-26 cve@mitre.org

Information Disclosure Ada Web Server Debian Linux

7.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.4 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:28 vuln.today

PoC Detected

Apr 07, 2025 - 18:39 vuln.today

Public exploit code

CVE Published

Feb 26, 2025 - 22:15 nvd

HIGH 7.4

DescriptionCVE.org

When AdaCore Ada Web Server 25.0.0 is linked with GnuTLS, the default behaviour of AWS.Client is vulnerable to a man-in-the-middle attack because of lack of verification of an HTTPS server's certificate (unless the using program specifies a TLS configuration).

AnalysisAI

When AdaCore Ada Web Server 25.0.0 is linked with GnuTLS, the default behaviour of AWS.Client is vulnerable to a man-in-the-middle attack because of lack of verification of an HTTPS server's. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-295. When AdaCore Ada Web Server 25.0.0 is linked with GnuTLS, the default behaviour of AWS.Client is vulnerable to a man-in-the-middle attack because of lack of verification of an HTTPS server's certificate (unless the using program specifies a TLS configuration). Affected products include: Adacore Ada Web Server, Debian Debian Linux.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

CVE-2024-55581 vulnerability details – vuln.today

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Ada Web Server CVE-2024-55581

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code