October 12, 2026

CVE Watchtower

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CVE-2015-5477NVD

Vulnerability 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.
Severity Level
HIGH(7.5)
Published Date
Jul 29, 2015
Last Modified
Oct 9, 2026
PoC
Available(Metasploit)
Exploitation Status
ACTIVE
EPSS Score (30-Day)
99.41%Probability
Root Weakness (CWE)
CWE-19: Unknown/Unlisted Weakness ↗
Refer to the official MITRE database for detailed architectural specifications regarding this weakness.
CWE-617: Unknown/Unlisted Weakness ↗
Refer to the official MITRE database for detailed architectural specifications regarding this weakness.
CVSS v3.1 Base Metrics — Score 7.5 (HIGH)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityNone
AvailabilityHigh

Affected & Patched Versions

Affected Versions
  • Juniper Junos < 12.1
  • Juniper Junos >= 13.1 and < 13.2
  • Juniper Junos
  • Fedoraproject Fedora
  • Redhat Enterprise Linux
  • Redhat Enterprise Linux Aus
  • Debian Debian Linux
  • Oracle Vm Server
  • Oracle Solaris
  • Hp Hp-ux
  • Canonical Ubuntu Linux
  • Netapp Clustered Data Ontap
  • Apple Os X Server
  • Hpe Dns
  • Hp Openvms
  • Hpe Vcx < 9.8.18
  • Suse Linux Enterprise Debuginfo
  • Opensuse Evergreen
  • Opensuse Opensuse
  • Suse Linux Enterprise Desktop
  • Suse Linux Enterprise Server
  • Suse Linux Enterprise Software Development Kit
  • Isc Bind >= 9.1.0 and < 9.9.7
  • Isc Bind >= 9.10.0 and < 9.10.2
  • Isc Bind
Patched Versions
  • Juniper Junos 12.1
  • Juniper Junos 13.2
  • Hpe Vcx 9.8.18
  • Isc Bind 9.9.7
  • Isc Bind 9.10.2
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🎁7-Day Free Trial — Try Pro or Team, no card required.
📧Email Delivery — Threat intel straight to your inbox.
♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
📈EPSS Spike Alerts — Catch rising risk before it peaks.
🎯Custom EPSS/CVSS — Filter noise, focus on risk.
🛡️Exploit Intel — A 2nd confirmed-exploit signal beyond KEV.
🐙GitHub Issues — Auto-tracked, no duplicates.
📬Weekly Digest — One clean summary, not inbox spam.
🏷️Watchlist Groups — Tag alerts by team (Infra/AppSec/SOC).
💬Webhooks — Slack & Teams integration.
🔀Smart Routing — Critical alerts to one channel, rest to another.
🚫Ad-Free — Uninterrupted experience.

External References