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CVE-2024-58040

32
FAUCET Score

CVE-2024-58040 is a critical vulnerability affecting Crypt::RandomEncryption for Perl version 0.01, stemming from its use of the insecure rand() function for encryption. This flaw allows for high impact to confidentiality and integrity due to its easily exploitable network attack vector with low attack complexity. While there is no evidence of active exploitation, no known public exploit code, and it is not on the KEV catalog, the vulnerability has garnered significant community discussion, indicating awareness and potential future interest.

Impacted Technologies

VendorProductVersion(s)CPE
0.01CPE matchmatch criteria
cpe:2.3:a:qwer:crypt\:\:randomencryption:0.01:*:*:*:*:perl:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.22%
Probability of exploitation in next 30 days
EPSS Percentile
12.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0022 is in the 1st percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

metacpan.org / release/QWER/Crypt-RandomEncryption-0.01/source/lib/Crypt/RandomEncryption.pm
Broken LinkProduct
perldoc.perl.org / functions/rand
Third Party Advisory
security.metacpan.org / docs/guides/random-data-for-security.html
Third Party Advisory