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CVE-2013-0993

18
FAUCET Score

CVE-2013-0993 describes a memory corruption vulnerability in WebKit, specifically affecting Apple iTunes before version 11.0.3, which could lead to arbitrary code execution or a denial of service. This medium-complexity attack could be carried out by a man-in-the-middle attacker during iTunes Store browsing, impacting the confidentiality, integrity, and availability of affected systems. While the CVSS score is 6.8, indicating a moderate to high severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 11.0.2CPE matchmatch criteria
cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*
4.0.0CPE matchmatch criteria
cpe:2.3:a:apple:itunes:4.0.0:*:*:*:*:*:*:*
4.0.1CPE matchmatch criteria
cpe:2.3:a:apple:itunes:4.0.1:*:*:*:*:*:*:*
4.1.0CPE matchmatch criteria
cpe:2.3:a:apple:itunes:4.1.0:*:*:*:*:*:*:*
4.2.0CPE matchmatch criteria
cpe:2.3:a:apple:itunes:4.2.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.32%
Probability of exploitation in next 30 days
EPSS Percentile
81.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0232 is in the 70th percentile among its peer group of 19,956 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Remediation

Vendor Patches (1)

applevendor investigatingvia nvd_reference
View patch

References

lists.apple.com / archives/security-announce/2013/Jun/msg00001.html
lists.apple.com / archives/security-announce/2013/May/msg00000.html
Vendor Advisory
lists.apple.com / archives/security-announce/2013/Sep/msg00006.html
secunia.com / advisories/54886
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17009
support.apple.com / kb/HT5766
Vendor Advisory
support.apple.com / kb/HT5785
support.apple.com / kb/HT5934