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CVE-2014-4632

14
FAUCET Score

CVE-2014-4632 describes a vulnerability in VMware vSphere Data Protection (VDP) and EMC Avamar Data Store/Virtual Edition where the proxy client fails to properly validate X.509 certificates from vCenter Server SSL servers. This flaw allows man-in-the-middle attackers to spoof servers using crafted certificates, thereby bypassing intended backup and restore access restrictions. The vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with medium complexity and potential for partial integrity impact (data manipulation) without requiring authentication. There is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) or significant community discussion has been observed for this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.1CPE matchmatch criteria
cpe:2.3:a:vmware:vsphere_data_protection:5.1:*:*:*:*:*:*:*
5.5.1CPE matchmatch criteria
cpe:2.3:a:vmware:vsphere_data_protection:5.5.1:*:*:*:*:*:*:*
5.5.6CPE matchmatch criteria
cpe:2.3:a:vmware:vsphere_data_protection:5.5.6:*:*:*:*:*:*:*
5.5.7CPE matchmatch criteria
cpe:2.3:a:vmware:vsphere_data_protection:5.5.7:*:*:*:*:*:*:*
5.5.8CPE matchmatch criteria
cpe:2.3:a:vmware:vsphere_data_protection:5.5.8:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.62%
Probability of exploitation in next 30 days
EPSS Percentile
46.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0062 is in the 8th percentile among its peer group of 19,955 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

vmwarevendor investigatingvia nvd_reference
View patch

References

archives.neohapsis.com / archives/bugtraq/2015-01/0154.html
exchange.xforce.ibmcloud.com / vulnerabilities/100866
securitytracker.com / id/1031664
vmware.com / security/advisories/VMSA-2015-0002.html
Vendor Advisory