Security readout for executives and security teams
This flaw can let a remote off-path attacker disrupt time synchronization on systems running vulnerable ntpd. The main business risk is availability and trust in time-dependent operations, including logging, authentication, monitoring, and scheduled processes. The source bundle identifies fixed upstream versions and multiple vendor advisories. Exposure is most likely on systems or appliances using vulnerable ntpd builds, especially where unauthenticated NTP synchronization is relied upon. The bundle lists Linux distribution advisories and vendor advisories, but the affected CPE data is incomplete, so product-specific exposure requires vendor package or appliance confirmation. Prioritize remediation on infrastructure where time drift can disrupt authentication, logging, audit trails, monitoring, or operational workflows. This is not described as data theft, but loss of trustworthy time can have broad operational impact. Mitigation focus: Upgrade ntp to 4.2.8p14, 4.3.100, or a vendor backported fixed package.; Apply relevant Debian, openSUSE, Gentoo, Oracle, NetApp, or other vendor security updates.; Identify systems relying on unauthenticated NTP synchronization and prioritize them for remediation..
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
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ATT&CK lookup starting points
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CWE-346: Exact CWE lookup
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Open ATT&CK lookupCVE-2020-11868 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source materials
- CVE List V5 sourceCVE List V5
- [debian-lts-announce] 20200505 [SECURITY] [DLA 2201-1] ntp security updateCVE reference · mailing-list, x_refsource_MLIST
- GLSA-202007-12CVE reference · vendor-advisory, x_refsource_GENTOO
- https://www.oracle.com//security-alerts/cpujul2021.htmlCVE reference · x_refsource_MISC
- https://bugzilla.redhat.com/show_bug.cgi?id=1716665CVE reference · x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20200424-0002/CVE reference · x_refsource_CONFIRM
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.
Origin Validation Error
Origin Validation Error represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
