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CVE-2021-0131

22
FAUCET Score

CVE-2021-0131 describes a vulnerability in the Intel Security Library, specifically versions prior to 3.3, where a cryptographically weak pseudo-random number generator (PRNG) is used within an API. This flaw could allow an authenticated user to potentially disclose sensitive information over a network. The vulnerability has a CVSS score of 6.5 (Medium), indicating that an attacker with low privileges could exploit it remotely with low attack complexity, leading to high confidentiality impact. However, there is no impact on integrity or availability. Currently, there is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are also minimal, suggesting low public awareness and attention.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.3CPE matchmatch criteria
cpe:2.3:o:intel:secl-dc:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.81%
Probability of exploitation in next 30 days
EPSS Percentile
53.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0081 is in the 65th percentile among its peer group of 21,958 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

intel.com / content/www/us/en/security-center/advisory/intel-sa-00521.html
Vendor Advisory