VDB

CVE-2025-27809

CVE-2025-27809 PUBLISHED CVSS 5.400000095367432 MEDIUM

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.

EPSS 0.19% · 8.4th percentile

Risk Scores

CVSS 3.1
5.400000095367432
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
EPSS Score
0.19%
8.4th percentile

Affected Products

VendorProductVersions
Mbedmbedtls0, 3.0.0
mbedmbedtls0, 3.0.0
armmbed_tls0, 3.0.0

Timeline

  • Mar 24, 2025 PoC Published
  • Mar 24, 2025 PoC Published
  • Mar 25, 2025 CVE Published
  • Mar 25, 2025 EPSS Score
  • Mar 25, 2025 Coalition ESS Score
  • Mar 25, 2025 PoC Published
  • Mar 27, 2025 Coalition ESS Score
  • Apr 7, 2025 EPSS Score
  • Apr 20, 2025 EPSS Score
  • May 4, 2025 EPSS Score
  • May 17, 2025 EPSS Score
  • May 30, 2025 EPSS Score
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