How severe is CVE-2007-5622?

CVE-2007-5622 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2007-5622 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-5622?

CVE-2007-5622 primarily affects 3proxy. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-5622?

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

When was CVE-2007-5622 published?

CVE-2007-5622 was published on 2007-10-29 and last updated on 2026-06-16.

CVE-2007-5622

CVE-2007-5622 is a medium-severity vulnerability in 3proxy with a CVSS 2.0 base score of 5.0. 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-399.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: 3proxy
Published: 2007-10-29
Last modified: 2026-06-16

Description

Double free vulnerability in the ftpprchild function in ftppr in 3proxy 0.5 through 0.5.3i allows remote attackers to cause a denial of service (daemon crash) via multiple OPEN commands to the FTP proxy.

Frequently asked questions

What is CVE-2007-5622?: Double free vulnerability in the ftpprchild function in ftppr in 3proxy 0.5 through 0.5.3i allows remote attackers to cause a denial of service (daemon crash) via multiple OPEN commands to the FTP proxy.
How severe is CVE-2007-5622?: CVE-2007-5622 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2007-5622 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-5622?: CVE-2007-5622 primarily affects 3proxy. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-5622?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-5622 published?: CVE-2007-5622 was published on 2007-10-29 and last updated on 2026-06-16.

References

Affected products (6)

cpe:2.3:a:3proxy:3proxy:0.5:*:*:*:*:*:*:*
cpe:2.3:a:3proxy:3proxy:0.5.1:*:*:*:*:*:*:*
cpe:2.3:a:3proxy:3proxy:0.5.2:*:*:*:*:*:*:*
cpe:2.3:a:3proxy:3proxy:0.5.3g:*:*:*:*:*:*:*
cpe:2.3:a:3proxy:3proxy:0.5.3h:*:*:*:*:*:*:*
cpe:2.3:a:3proxy:3proxy:0.5.3i:*:*:*:*:*:*:*

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Other CWE-399 (Resource Management Errors) vulnerabilities

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CVE-2015-0335 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
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