Security readout for executives and security teams
CVE-2016-2518 is an old NTP daemon flaw where a malformed peer-management request can trigger an out-of-bounds reference. The practical concern is disruption or instability in systems that still run vulnerable NTP versions. The provided sources do not show active exploitation or a CVSS score. Exposure is most likely on legacy Unix/Linux systems, appliances, or network devices running affected ntpd versions and accepting remote NTP control or peer-management traffic. Internet-facing NTP services deserve priority review. Prioritize remediation where NTP is internet-facing or embedded in critical infrastructure. For fully patched modern systems, urgency is lower. The main business risk is time-service disruption affecting authentication, logging, monitoring, and operational reliability. Mitigation focus: Inventory systems and appliances running ntpd.; Upgrade NTP to 4.2.8p9, 4.3.92, or vendor-fixed packages.; Apply relevant OS or appliance advisories from your vendor..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CVE-2016-2518 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- RHSA-2016:1141CVE reference · vendor-advisory, x_refsource_REDHAT
- VU#718152CVE reference · third-party-advisory, x_refsource_CERT-VN
- https://security.netapp.com/advisory/ntap-20171004-0002/CVE reference · x_refsource_CONFIRM
- FreeBSD-SA-16:16CVE reference · vendor-advisory, x_refsource_FREEBSD
- GLSA-201607-15CVE reference · vendor-advisory, x_refsource_GENTOO
- DSA-3629CVE reference · vendor-advisory, x_refsource_DEBIAN
- https://support.f5.com/csp/article/K20804323CVE reference · x_refsource_CONFIRM
- https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdfCVE reference · x_refsource_CONFIRM
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.