Security readout for executives and security teams
This is an old but severe update-integrity flaw in Symantec LiveUpdate before 1.6. If an attacker could spoof Symantec’s update site, vulnerable systems could accept attacker-controlled downloads and run arbitrary code. Business risk is mainly in legacy environments that still rely on obsolete Symantec update components. Exposure is most likely on legacy hosts running Symantec LiveUpdate before 1.6 or obsolete Symantec products bundling that component. The source bundle lacks authoritative CPEs, so affected inventory must be confirmed locally. Prioritize as critical only where legacy Symantec LiveUpdate remains in use. Modern environments without this component have little direct exposure, but old endpoint-management systems can create high-impact compromise paths. Mitigation focus: Inventory systems for Symantec LiveUpdate before 1.6.; Upgrade or replace vulnerable LiveUpdate components using vendor guidance.; Retire unsupported Symantec products that depend on legacy LiveUpdate..
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-494: Exact CWE lookup
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Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2001-1125 mapping review
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Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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 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:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- liveupdate-host-verification(7235)CVE reference · vdb-entry, x_refsource_XF
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.
Download of Code Without Integrity Check
Download of Code Without Integrity Check represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.