CVE-2009-4646

CVE-2009-4646 is a critical-severity vulnerability in Accellion Secure File Transfer Appliance 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-94.

Key facts

Description

Static code injection vulnerability in the administrative web interface in Accellion Secure File Transfer Appliance allows remote authenticated administrators to inject arbitrary shell commands by appending them to a request to update the SNMP public community string.

Frequently asked questions

What is CVE-2009-4646?
Static code injection vulnerability in the administrative web interface in Accellion Secure File Transfer Appliance allows remote authenticated administrators to inject arbitrary shell commands by appending them to a request to update the SNMP public community string.
How severe is CVE-2009-4646?
CVE-2009-4646 has a CVSS 2.0 base score of 9.0, rated critical severity.
Is CVE-2009-4646 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4646?
CVE-2009-4646 affects Accellion Secure File Transfer Appliance. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4646?
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-2009-4646 published?
CVE-2009-4646 was published on 2010-02-19 and last updated on 2026-06-16.

References

Affected products (1)

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