Ettercap

10 CVEs in 1 Ettercap product, including Ettercap. Newest: CVE-2026-125406 (2026-11-10). Severity, EPSS and public exploits for each.

Ettercap products with known CVEs

ProductCVEs
Ettercap10
Ettercap CVEs — newest first
CVESeverityScorePublishedSummary
CVE-2026-125406High8.82026-11-10Ettercap through 0.8.4.1 contains a stack buffer underwrite vulnerability in the telnet dissector in src/dissectors/ec_telnet.c that decrements the output poin…
CVE-2026-125405High8.12026-11-10Ettercap through 0.8.4.1 contains an out-of-bounds read vulnerability in Parse_NTLM_Auth() in src/dissectors/ec_http.c due to unvalidated NTLM message offsets…
CVE-2026-125404High7.52026-11-10Ettercap through 0.8.4.1 contains an integer underflow in ccmp_decrypt() in src/ec_encryption_ccmp.c that subtracts the 8-byte CCMP trailer without checking mi…
CVE-2026-125403High8.12026-11-10Ettercap through 0.8.4.1 contains an out-of-bounds read and size_t underflow vulnerability in sslw_remove_sts() in src/ec_sslwrap.c, caused by a stale length a…
CVE-2026-125402High8.12026-11-10Ettercap through 0.8.4.1 contains a heap out-of-bounds read vulnerability in sslw_get_clienthello_sni() in src/ec_sslwrap.c that trusts the unchecked 16-bit SN…
CVE-2026-125401High8.12026-11-10Ettercap through 0.8.4.1 contains a heap buffer overflow vulnerability in gg_get_version() in src/dissectors/ec_gg.c that writes up to 44 bytes into a 30-byte…
CVE-2026-125400High8.82026-11-10Ettercap through 0.8.4.1 contains a use-after-free vulnerability in func_pcre() in src/ec_filter.c that reads the PCRE2 ovector after freeing match data. Netwo…
CVE-2010-3844High8.82019-11-12An unchecked sscanf() call in ettercap before 0.7.5 allows an insecure temporary settings file to overflow a static-sized buffer on the stack.
CVE-2005-17962005-05-31Format string vulnerability in the curses_msg function in the Ncurses interface (ec_curses.c) for Ettercap before 0.7.3 allows remote attackers to execute arbi…
CVE-2002-02762002-05-31Buffer overflow in various decoders in Ettercap 0.6.3.1 and earlier, when running on networks with an MTU greater than 2000, allows remote attackers to execute…