Symantec LiveUpdate before 1.6 does not use cryptography to ensure the integrity of…
Priority MEDIUM 54CWE-494Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-494.
Summary
Symantec LiveUpdate before 1.6 does not use cryptography to ensure the integrity of download files, which allows remote attackers to execute arbitrary code via DNS spoofing of the update.symantec.com site.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02474 84th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2001-1125
- 2026-10-03 Alias added: GHSA-7rhp-mjch-qq88
References
More Symantec Liveupdate vulnerabilities
- TI-2006-01782 Untrusted search path vulnerability in unspecified components in Symantec LiveUpdate for… CVSS 2.0MEDIUM 6.8
- TI-2002-00333 Symantec LiveUpdate 1.5 and earlier in Norton Antivirus stores usernames and passwords… CVSS 2.0MEDIUM 5.0
- TI-2001-01080 Symantec LiveUpdate 1.4 through 1.6, and possibly later versions, allows remote attackers… CVSS 2.0MEDIUM 5.0
- TI-2001-00534 Symantec LiveUpdate 1.5 stores proxy passwords in cleartext in a registry key, which… CVSS 2.0MEDIUM 4.6
Sources
- CVE-2001-1125 · CVE Program
- CVE-2001-1125 · NVD
- FIRST EPSS
- GHSA-7rhp-mjch-qq88 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences