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CVE-2001-0950

24
FAUCET Score

CVE-2001-0950 describes a vulnerability in ValiCert Enterprise Validation Authority (EVA) Administration Server versions 3.3 through 4.2.1. The flaw involves the use of insufficiently random data for generating session tokens for Hardware Security Modules (HSMs) via the C rand function, and for generating certificates or keys using /dev/urandom without sufficient entropy. This vulnerability has a CVSS score of 7.5 (High), indicating a high potential for impact, as it could allow remote attackers to steal tokens or certificates through brute-force guessing. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, with 10 mentions, suggesting awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.3, <= 4.2.1CPE matchmatch criteria
cpe:2.3:a:valicert:enterprise_validation_authority:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.59%
Probability of exploitation in next 30 days
EPSS Percentile
73.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0159 is in the 55th percentile among its peer group of 51,466 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

marc.info
ExploitMailing List
exchange.xforce.ibmcloud.com / vulnerabilities/7651
Third Party AdvisoryVDB Entry
exchange.xforce.ibmcloud.com / vulnerabilities/7653
Third Party AdvisoryVDB Entry
securityfocus.com / bid/3618
Broken LinkPatchThird Party AdvisoryVDB EntryVendor Advisory
securityfocus.com / bid/3620
Broken LinkPatchThird Party AdvisoryVDB EntryVendor Advisory
valicert.com / support/security_advisory_eva.html
Broken Link