CVE-2013-4768

The web services APIs in Eucalyptus 2.0 through 3.4.1 allow remote attackers to cause a denial of service via vectors related to the "network connection clean up code" and (1) Cloud Controller (CLC), (2) Walrus, (3) Storage Controller (SC), and (4) VMware Broker (VB).

Published: 2014-04-16 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2013-4768 is rated Moderate Risk (44.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.31%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2013-4768

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.44% 1.31% +0.88%
2 2025-03-30 0.48% 0.44% -0.05%
3 2025-03-29 — 0.48% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-4768

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2013-4768

OS Trackers for CVE-2013-4768

vendor priority summary link
ubuntu medium CVE-2013-4768 medium priority: Ubuntu including 1 source packages (eucalyptus), 12 status rows across 12 suites (lucid, precise, quantal, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): DNE 9, ignored 1, needs-triage 1, not-affected 1. https://ubuntu.com/security/CVE-2013-4768

Affected software / configurations for CVE-2013-4768

Vendor Product Version Raw CPE
eucalyptus eucalyptus 2.0 cpe:2.3:a:eucalyptus:eucalyptus:2.0:*:*:*:*:*:*:*
eucalyptus eucalyptus 2.0.1 cpe:2.3:a:eucalyptus:eucalyptus:2.0.1:*:*:*:*:*:*:*
eucalyptus eucalyptus 2.0.2 cpe:2.3:a:eucalyptus:eucalyptus:2.0.2:*:*:*:*:*:*:*
eucalyptus eucalyptus 2.0.3 cpe:2.3:a:eucalyptus:eucalyptus:2.0.3:*:*:*:*:*:*:*
eucalyptus eucalyptus 3.0 cpe:2.3:a:eucalyptus:eucalyptus:3.0:*:*:*:*:*:*:*
eucalyptus eucalyptus 3.0.1 cpe:2.3:a:eucalyptus:eucalyptus:3.0.1:*:*:*:*:*:*:*
eucalyptus eucalyptus 3.1.0 cpe:2.3:a:eucalyptus:eucalyptus:3.1.0:*:*:*:*:*:*:*
eucalyptus eucalyptus 3.1.1 cpe:2.3:a:eucalyptus:eucalyptus:3.1.1:*:*:*:*:*:*:*
eucalyptus eucalyptus 3.1.2 cpe:2.3:a:eucalyptus:eucalyptus:3.1.2:*:*:*:*:*:*:*
eucalyptus eucalyptus 3.2.0 cpe:2.3:a:eucalyptus:eucalyptus:3.2.0:*:*:*:*:*:*:*
eucalyptus eucalyptus 3.2.1 cpe:2.3:a:eucalyptus:eucalyptus:3.2.1:*:*:*:*:*:*:*
eucalyptus eucalyptus 3.2.2 cpe:2.3:a:eucalyptus:eucalyptus:3.2.2:*:*:*:*:*:*:*
eucalyptus eucalyptus 3.3.0 cpe:2.3:a:eucalyptus:eucalyptus:3.3.0:*:*:*:*:*:*:*
eucalyptus eucalyptus 3.3.1 cpe:2.3:a:eucalyptus:eucalyptus:3.3.1:*:*:*:*:*:*:*
eucalyptus eucalyptus 3.3.2 cpe:2.3:a:eucalyptus:eucalyptus:3.3.2:*:*:*:*:*:*:*
eucalyptus eucalyptus 3.4.0 cpe:2.3:a:eucalyptus:eucalyptus:3.4.0:*:*:*:*:*:*:*
eucalyptus eucalyptus 3.4.1 cpe:2.3:a:eucalyptus:eucalyptus:3.4.1:*:*:*:*:*:*:*

References for CVE-2013-4768

cvelogic Threat Intelligence