How severe is CVE-2013-4766?

CVE-2013-4766 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2013-4766 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4766?

CVE-2013-4766 primarily affects Eucalyptus. In total, 23 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4766?

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

When was CVE-2013-4766 published?

CVE-2013-4766 was published on 2013-09-17 and last updated on 2026-06-16.

CVE-2013-4766

CVE-2013-4766 is a medium-severity vulnerability in Eucalyptus 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-200.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Eucalyptus
Published: 2013-09-17
Last modified: 2026-06-16

Description

The gather log service in Eucalyptus before 3.3.1 allows remote attackers to read log files via an unspecified request to the (1) Cluster Controller (CC) or (2) Node Controller (NC) component.

Frequently asked questions

What is CVE-2013-4766?: The gather log service in Eucalyptus before 3.3.1 allows remote attackers to read log files via an unspecified request to the (1) Cluster Controller (CC) or (2) Node Controller (NC) component.
How severe is CVE-2013-4766?: CVE-2013-4766 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2013-4766 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4766?: CVE-2013-4766 primarily affects Eucalyptus. In total, 23 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4766?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-4766 published?: CVE-2013-4766 was published on 2013-09-17 and last updated on 2026-06-16.

References

http://www.eucalyptus.com/resources/security/advisories/esa-13

Affected products (23)

cpe:2.3:a:eucalyptus:eucalyptus:*:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:1.0:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:1.1:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:1.2:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:1.3:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:1.4:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:1.5.2:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:1.6:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:1.6.2:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:2.0:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:2.0.3:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:3.0:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:3.0.1:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:3.1.0:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:3.1.1:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:3.1.2:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:3.2.0:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:3.2.1:*:*:*:*:*:*:*
cpe:2.3:a:eucalyptus:eucalyptus:3.2.2:*:*:*:*:*:*:*

More vulnerabilities in Eucalyptus

CVE-2013-4767 — Critical (CVSS 10.0): Unspecified vulnerability in Eucalyptus before 3.3.2 has unknown impact and attack vectors.
CVE-2016-8528 — High (CVSS 8.8): A Remote Escalation of Privilege vulnerability in HPE Helion Eucalyptus version 3.3.0 through 4.3.1 was found.
CVE-2016-8520 — High (CVSS 8.8): HPE Helion Eucalyptus v4.3.0 and earlier does not correctly check IAM user's permissions for accessing versioned…
CVE-2015-6861 — High (CVSS 7.5): HPE Helion Eucalyptus 3.4.0 through 4.2.0 allows remote authenticated users to bypass an intended AssumeRole permission…
CVE-2012-3241 — High (CVSS 7.5): The VMware Broker in Eucalyptus 2.0.3 and 3.0.x before 3.0.2 does not properly authenticate SOAP requests, which allows…
CVE-2012-3240 — High (CVSS 7.5): The Walrus service in Eucalyptus 2.0.3 and 3.0.x before 3.0.2 allows remote attackers to gain administrator privileges…

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