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CVE-2015-2482

50
FAUCET Score

CVE-2015-2482 is a critical memory corruption vulnerability affecting Microsoft VBScript and JScript engines, present in Internet Explorer versions 8 through 11 and other products. It allows remote attackers to execute arbitrary code or cause a denial of service through a crafted regular expression in a replace operation. With a CVSS score of 9.3 and a FAUCET Risk Score of 99/100, this vulnerability is highly severe, indicating easy network exploitation with complete impact on confidentiality, integrity, and availability. While not listed on the KEV catalog, an ExploitDB entry exists for a related use-after-free vulnerability, and despite its severity, there is minimal public discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
5.6CPE matchmatch criteria
cpe:2.3:a:microsoft:jscript:5.6:*:*:*:*:*:*:*
5.7CPE matchmatch criteria
cpe:2.3:a:microsoft:jscript:5.7:*:*:*:*:*:*:*
5.8CPE matchmatch criteria
cpe:2.3:a:microsoft:jscript:5.8:*:*:*:*:*:*:*
5.6CPE matchmatch criteria
cpe:2.3:a:microsoft:vbscript:5.6:*:*:*:*:*:*:*
5.7CPE matchmatch criteria
cpe:2.3:a:microsoft:vbscript:5.7:*:*:*:*:*:*:*

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
32.29%
Probability of exploitation in next 30 days
EPSS Percentile
98.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-40798 · Nov 21, 2016
This CVE's current EPSS score of 0.3229 is in the 94th 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

docs.microsoft.com / en-us/security-updates/securitybulletins/2015/ms15-106
docs.microsoft.com / en-us/security-updates/securitybulletins/2015/ms15-108
seclists.org / fulldisclosure/2015/Oct/54
Third Party Advisory
exploit-db.com / exploits/40798
securitytracker.com / id/1033800
Third Party AdvisoryVDB Entry
zerodayinitiative.com / advisories/ZDI-15-515
Third Party AdvisoryVDB Entry