How severe is CVE-2013-3658?

CVE-2013-3658 has a CVSS 2.0 base score of 9.4, rated critical severity.

Is CVE-2013-3658 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3658?

CVE-2013-3658 primarily affects Vmware Esx. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-3658?

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-2013-3658 published?

CVE-2013-3658 was published on 2013-09-10 and last updated on 2026-06-16.

CVE-2013-3658

CVE-2013-3658 is a critical-severity vulnerability in Vmware Esx with a CVSS 2.0 base score of 9.4. 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-22.

Key facts

Severity: Critical (CVSS 2.0 base score 9.4)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Vmware Esx
Published: 2013-09-10
Last modified: 2026-06-16

Description

Directory traversal vulnerability in VMware ESXi 4.0 through 5.0, and ESX 4.0 and 4.1, allows remote attackers to delete arbitrary host OS files via unspecified vectors.

Frequently asked questions

What is CVE-2013-3658?: Directory traversal vulnerability in VMware ESXi 4.0 through 5.0, and ESX 4.0 and 4.1, allows remote attackers to delete arbitrary host OS files via unspecified vectors.
How severe is CVE-2013-3658?: CVE-2013-3658 has a CVSS 2.0 base score of 9.4, rated critical severity.
Is CVE-2013-3658 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3658?: CVE-2013-3658 primarily affects Vmware Esx. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-3658?: 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-2013-3658 published?: CVE-2013-3658 was published on 2013-09-10 and last updated on 2026-06-16.

References

Affected products (11)

cpe:2.3:o:vmware:esx:4.0:*:*:*:*:*:*:*
cpe:2.3:o:vmware:esx:4.1:*:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:4.0:*:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:4.0:1:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:4.0:2:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:4.0:3:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:4.0:4:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:4.1:*:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:4.1:1:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:4.1:2:*:*:*:*:*:*
cpe:2.3:o:vmware:esxi:5.0:*:*:*:*:*:*:*

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