Risk Letters

Exploited vulnerability

CVE-2015-5477

TLP:CLEAR

ISC BIND Data Processing Errors Vulnerability

ISC BIND contains a data processing errors vulnerability that could allow remote attackers to cause a denial of service via TKEY queries.

Facts

  • Vendor: ISC
  • Product: BIND
  • CVSS: 7.5
  • EPSS (probability of exploitation within 30 days): 99.6 %
  • On CISA's Known Exploited Vulnerabilities list since: 8 October 2026
  • First known exploitation: 8 October 2026
  • CISA's deadline for US federal agencies: 11 October 2026
  • Weakness: CWE-19
  • First seen by Risk Letters: 8 October 2026

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD