How severe is CVE-2008-4133?

CVE-2008-4133 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2008-4133 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-4133?

CVE-2008-4133 primarily affects D-link Dir-100. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2008-4133?

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

When was CVE-2008-4133 published?

CVE-2008-4133 was published on 2008-09-19 and last updated on 2026-06-16.

CVE-2008-4133

CVE-2008-4133 is a medium-severity vulnerability in D-link Dir-100 with a CVSS 2.0 base score of 4.3. 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-20.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: D-link Dir-100
Published: 2008-09-19
Last modified: 2026-06-16

Description

The web proxy service on the D-Link DIR-100 with firmware 1.12 and earlier does not properly filter web requests with large URLs, which allows remote attackers to bypass web restriction filters.

Frequently asked questions

What is CVE-2008-4133?: The web proxy service on the D-Link DIR-100 with firmware 1.12 and earlier does not properly filter web requests with large URLs, which allows remote attackers to bypass web restriction filters.
How severe is CVE-2008-4133?: CVE-2008-4133 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2008-4133 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-4133?: CVE-2008-4133 primarily affects D-link Dir-100. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2008-4133?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-4133 published?: CVE-2008-4133 was published on 2008-09-19 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:h:d-link:dir-100:1.02:*:*:*:*:*:*:*
cpe:2.3:h:d-link:dir-100:1.12:*:*:*:*:*:*:*

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