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CVE-2007-5661

23
FAUCET Score

CVE-2007-5661 describes a critical vulnerability in Macrovision InstallShield InstallScript One-Click Install (OCI) ActiveX control version 12.0 prior to SP2. This flaw allows remote attackers to download and execute arbitrary library code onto a client machine due to insufficient validation of DLL file parameters. With a CVSS score of 9.3, this vulnerability presents a high risk, enabling complete compromise of confidentiality, integrity, and availability with moderate attack complexity and no authentication required. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 12CPE matchmatch criteria
cpe:2.3:a:revenera:installshield:*:-:*:*:premier:*:*:*
< 12CPE matchmatch criteria
cpe:2.3:a:revenera:installshield:*:-:*:*:professional:*:*:*
12CPE matchmatch criteria
cpe:2.3:a:revenera:installshield:12:-:*:*:premier:*:*:*
12CPE matchmatch criteria
cpe:2.3:a:revenera:installshield:12:-:*:*:professional:*:*:*
12CPE matchmatch criteria
cpe:2.3:a:revenera:installshield:12:sp1:*:*:premier:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.25%
Probability of exploitation in next 30 days
EPSS Percentile
81.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0225 is in the 38th percentile among its peer group of 8,914 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

knowledge.macrovision.com / selfservice/microsites/search.do
Patch
labs.idefense.com / intelligence/vulnerabilities/display.php
Not Applicable
secunia.com / advisories/29549
PatchVendor Advisory
securitytracker.com / id
Not Applicable
exchange.xforce.ibmcloud.com / vulnerabilities/41558
Third Party Advisory
securityfocus.com / bid/28533
Patch
vupen.com / english/advisories/2008/1049
Not Applicable