CVE-2025-27809

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Source
https://cve.org/CVERecord?id=CVE-2025-27809
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-27809.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-27809
Downstream
Related
Published
2025-03-25T00:00:00Z
Modified
2026-07-15T01:49:00.975865134Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

Mbed TLS before 2.28.10 and 3.x before 3.6.3, on the client side, accepts servers that have trusted certificates for arbitrary hostnames unless the TLS client application calls mbedtlssslset_hostname.

Database specific 
{
    "cna_assigner": "mitre",
    "cwe_ids": [
        "CWE-1188"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/27xxx/CVE-2025-27809.json"
}
References

Affected packages

Git / github.com/mbed-tls/mbedtls

Affected ranges

Type
GIT
Repo
https://github.com/mbed-tls/mbedtls
Events
Introduced
8df2f8e7b9c7bb9390ac74bb7bace27edca81a2b
Fixed
22098d41c6620ce07cf8a0134d37302355e1e5ef
Database specific 
{
    "cpe": "cpe:2.3:a:trustedfirmware:mbed_tls:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "3.6.3"
        }
    ],
    "source": "CPE_RANGE"
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-27809.json"