VULNERABILITY INTELLIGENCE
CVE-2014-7203
CVSS score4.3 MEDIUM
EPSS probability1.90%
CISA KEVNot currently listed
Published2014-10-08
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:N/C:N/I:P/A:N
Description
libzmq (aka ZeroMQ/C++) 4.0.x before 4.0.5 does not ensure that nonces are unique, which allows man-in-the-middle attackers to conduct replay attacks via unspecified vectors.