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CVE-2025-27809

🗓️ 25 Mar 2025 00:00:00Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 142 Views

CVE-2025-27809 affects Mbed TLS versions, allowing trusted certificates for arbitrary hostnames.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2025-27809
25 Mar 202500:00
–alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in mbedtls
14 Sep 202612:41
–astralinux
bdu_fstec
BDU FSTEC
Mbed TLS Function Unauthenticated Access
18 Jun 202500:00
–bdu_fstec
circl
Circl
CVE-2025-27809
24 Mar 202521:34
–circl
cnnvd
CNNVD
Mbed TLS 安全漏洞
25 Mar 202500:00
–cnnvd
cvelist
Cvelist
CVE-2025-27809
25 Mar 202500:00
–cvelist
debiancve
Debian CVE
CVE-2025-27809
25 Mar 202500:00
–debiancve
euvd
EUVD
EUVD-2025-8055
3 Oct 202520:07
–euvd
mend
Mend
CVE-2025-27809
25 Mar 202500:00
–mend
mscve
Microsoft CVE
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 mbedtls_ssl_set_hostname.
4 Sep 202504:49
–mscve
Rows per page
NVD
Vulners
CNA
Node
OR
armmbed_tlsRange<2.28.10
trustedfirmwarembed_tlsRange3.0.0–3.6.3
[
  {
    "defaultStatus": "unaffected",
    "product": "mbedtls",
    "vendor": "Mbed",
    "versions": [
      {
        "lessThan": "2.28.10",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "3.6.3",
        "status": "affected",
        "version": "3.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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17 Jun 2026 09:04Current
7.4High risk
Vulners AI Score7.4
CVSS 3.15.4
EPSS0.00197
SSVC
142