How severe is CVE-2009-4654?

CVE-2009-4654 has a CVSS 2.0 base score of 9.0, rated critical severity.

Is CVE-2009-4654 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4654?

CVE-2009-4654 affects Novell Edirectory. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-4654?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2009-4654 published?

CVE-2009-4654 was published on 2010-02-26 and last updated on 2026-06-16.

CVE-2009-4654

CVE-2009-4654 is a critical-severity vulnerability in Novell Edirectory with a CVSS 2.0 base score of 9.0. 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-119.

Key facts

Severity: Critical (CVSS 2.0 base score 9.0)
EPSS exploit prediction: 7% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Novell Edirectory
Published: 2010-02-26
Last modified: 2026-06-16

Description

Stack-based buffer overflow in the dhost module in Novell eDirectory 8.8 SP5 for Windows allows remote authenticated users to execute arbitrary code via long sadminpwd and verifypwd parameters in a submit action to /dhost/httpstk.

Frequently asked questions

What is CVE-2009-4654?: Stack-based buffer overflow in the dhost module in Novell eDirectory 8.8 SP5 for Windows allows remote authenticated users to execute arbitrary code via long sadminpwd and verifypwd parameters in a submit action to /dhost/httpstk.
How severe is CVE-2009-4654?: CVE-2009-4654 has a CVSS 2.0 base score of 9.0, rated critical severity.
Is CVE-2009-4654 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4654?: CVE-2009-4654 affects Novell Edirectory. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4654?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2009-4654 published?: CVE-2009-4654 was published on 2010-02-26 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:novell:edirectory:8.8:sp5:*:*:*:*:*:*

More vulnerabilities in Novell Edirectory

CVE-2009-0895 — Critical (CVSS 10.0): Integer overflow in Novell eDirectory 8.7.3.x before 8.7.3.10 ftf2 and 8.8.x before 8.8.5.2 allows remote attackers to…
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CVE-2008-4480 — Critical (CVSS 10.0): Heap-based buffer overflow in dhost.exe in Novell eDirectory 8.x before 8.8.3, and 8.7.3 before 8.7.3.10 ftf1, allows…
CVE-2008-4479 — Critical (CVSS 10.0): Heap-based buffer overflow in dhost.exe in Novell eDirectory 8.8 before 8.8.3, and 8.7.3 before 8.7.3.10 ftf1, allows…

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