What is CVE-2021-3678?

CVE-2021-3678 is a medium-severity vulnerability in Showdoc, classified under Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG). CVSS score: 5.9/10. Published 2021-08-04.

How severe is CVE-2021-3678?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Is CVE-2021-3678 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Showdoc

CVE-2021-3678

showdoc is vulnerable to Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

EPSS: 0.011 (61.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Showdoc
Star7th Star7th/showdoc — versions unspecified

Weakness classification (CWE)

CWE-338 — Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Public proof-of-concept exploits

References

security@huntr.dev (x_refsource_CONFIRM, Third Party Advisory)
security@huntr.dev (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-3678?: CVE-2021-3678 is a medium-severity vulnerability in Showdoc, classified under Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG). CVSS score: 5.9/10. Published 2021-08-04.
How severe is CVE-2021-3678?: Medium severity. CVSS v3 base score is 5.9 out of 10.
Is CVE-2021-3678 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.