CVE-2015-5477
named in ISC BIND 9.x before 9.9.7-P2 and 9.10.x before 9.10.2-P3 allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon...
- Published
- Jul 29, 2015
- Updated
- Oct 9, 2026
- Assigning CNA
- mitre
- Evidence observed
- Aug 1, 2015
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HHigh · next 30 days
- Percentile
- 99.9%
- Model date
- Oct 13, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
named in ISC BIND 9.x before 9.9.7-P2 and 9.10.x before 9.10.2-P3 allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via TKEY queries.
Sources
modules/auxiliary/dos/dns/bind_tkey.rb
Metasploit Framework modulesDeclared conditions
- verification: check_not_declared($.auxiliary_dos/dns/bind_tkey.check)
- tkeypocPoC
PoC exploit code for CVE-2015-5477 BIND9 TKEY remote DoS vulnerability
Proof-of-concept exploit for BIND9 TKEY assertion Denial-of-Service vulnerability (CVE-2015-5477). Sends a single crafted DNS packet to crash the named process.
PoC exploit for CVE-2015-5477 BIND9 TKEY assertion failure
PoC exploit for CVE-2015-5477 in php
Vulnerability as a service: showcasing CVS-2015-5447, a DDoS condition in the bind9 software
Exploit code for CVE-2015-5477 POC
- pubPoC
Vulnerability Notes, PoC Exploits and Write-Ups for security issues disclosed by tintinweb
- ISC BIND 9 - TKEY (PoC)Exploit
Errata Security · multiple · Aug 1, 2015
elceef · multiple · Aug 5, 2015
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