How severe is CVE-2008-3634?

CVE-2008-3634 has a CVSS 2.0 base score of 2.6, rated low severity.

Is CVE-2008-3634 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-3634?

CVE-2008-3634 primarily affects Apple Itunes. In total, 44 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2008-3634?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2008-3634 published?

CVE-2008-3634 was published on 2008-09-11 and last updated on 2026-06-16.

CVE-2008-3634

CVE-2008-3634 is a low-severity vulnerability in Apple Itunes with a CVSS 2.0 base score of 2.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Low (CVSS 2.0 base score 2.6)
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Apple Itunes
Published: 2008-09-11
Last modified: 2026-06-16

Description

Apple iTunes before 8.0 on Mac OS X 10.4.11, when iTunes Music Sharing is enabled but blocked by the host-based firewall, presents misleading information about firewall security, which might allow remote attackers to leverage an exposure that would be absent if the administrator were given better information.

Frequently asked questions

What is CVE-2008-3634?: Apple iTunes before 8.0 on Mac OS X 10.4.11, when iTunes Music Sharing is enabled but blocked by the host-based firewall, presents misleading information about firewall security, which might allow remote attackers to leverage an exposure that would be absent if the administrator were given better information.
How severe is CVE-2008-3634?: CVE-2008-3634 has a CVSS 2.0 base score of 2.6, rated low severity.
Is CVE-2008-3634 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-3634?: CVE-2008-3634 primarily affects Apple Itunes. In total, 44 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2008-3634?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-3634 published?: CVE-2008-3634 was published on 2008-09-11 and last updated on 2026-06-16.

References

Affected products (44)

cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:1.0:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:1.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:1.1.2:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:2.0:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:2.0.3:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:2.0.4:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:3.0:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:3.0.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:4.0:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:4.0.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:4.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:4.2:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:4.2.72:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:4.5:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:4.6:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:4.7:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:4.7.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:4.7.1.30:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:4.8:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:4.9:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:5.0:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:6.0:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:6.0.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:6.0.2:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:6.0.3:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:6.0.4:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:6.0.4.2:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:6.0.5:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:7.0.2:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:7.3.2:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:7.4:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:7.4.1:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:7.4.2:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:7.4.3:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:7.5:*:*:*:*:*:*:*

More vulnerabilities in Apple Itunes

CVE-2019-6235 — Critical (CVSS 10.0): A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 12.1.3, macOS Mojave…
CVE-2010-1769 — Critical (CVSS 10.0): WebKit in Apple iTunes before 9.2 on Windows, and Apple iOS before 4 on the iPhone and iPod touch, accesses…
CVE-2010-1763 — Critical (CVSS 10.0): Unspecified vulnerability in WebKit in Apple iTunes before 9.2 on Windows has unknown impact and attack vectors, a…
CVE-2022-26711 — Critical (CVSS 9.8): An integer overflow issue was addressed with improved input validation. This issue is fixed in tvOS 15.5, iTunes…
CVE-2019-8756 — Critical (CVSS 9.8): Multiple memory corruption issues were addressed with improved input validation. This issue is fixed in macOS Catalina…
CVE-2019-8749 — Critical (CVSS 9.8): Multiple memory corruption issues were addressed with improved input validation. This issue is fixed in macOS Catalina…

All CVEs affecting Apple Itunes →

Other CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities

CVE-2026-27604 — Critical (CVSS 10.0): FOSSBilling is a free, open-source billing and client management system. Starting in version 0.5.4 and prior to version…
CVE-2026-40965 — Critical (CVSS 10.0): Cloud Foundry UAA versions v76.12.0 through v78.12.0 are vulnerable to a private key exposure. The server contains a…
CVE-2026-42826 — Critical (CVSS 10.0): Exposure of sensitive information to an unauthorized actor in Azure DevOps allows an unauthorized attacker to disclose…
CVE-2025-29270 — Critical (CVSS 10.0): Incorrect access control in the realtime.cgi endpoint of Deep Sea Electronics devices DSE855 v1.1.0 to v1.1.26 allows…
CVE-2025-61481 — Critical (CVSS 10.0): An issue in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by…
CVE-2025-53624 — Critical (CVSS 10.0): The Docusaurus gists plugin adds a page to your Docusaurus instance, displaying all public gists of a GitHub user.…

Browse all CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities →