Buffer overflow in the Update Service Agent ActiveX Control in isusweb.dll for…
Priority MEDIUM 50Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Buffer overflow in the Update Service Agent ActiveX Control in isusweb.dll for Macrovision FLEXnet Connect (formerly InstallShield Update Service) allows remote attackers to execute arbitrary code via the Download method.
Why it matters now
EPSS 0.06764 94th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
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
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:macrovision:flexnet_connect:*:*:*:*:*:*:*:* | all versions | Vulnerable | Macrovision |
- cpe:2.3:a:macrovision:flexnet_connect:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Macrovision
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-0321
- 2026-10-03 Alias added: GHSA-h22f-w447-w47q
References
More Macrovision Flexnet Connect vulnerabilities
- TI-2007-05440 Unspecified vulnerability in the Update Service ActiveX control in isusweb.dll before… CVSS 2.0HIGH 9.3
- TI-2007-02336 Multiple buffer overflows in an ActiveX control (boisweb.dll) in Macrovision FLEXnet… CVSS 2.0HIGH 10.0
- TI-2008-02365 The InstallShield Update Service Agent ActiveX control in isusweb.dll allows remote… CVSS 2.0HIGH 9.3
- TI-2007-00318 The DWUpdateService ActiveX control in the agent (agent.exe) in Macrovision FLEXnet… CVSS 2.0HIGH 9.3
Sources
- CVE-2007-0321 · CVE Program
- CVE-2007-0321 · NVD
- FIRST EPSS
- GHSA-h22f-w447-w47q · 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