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Vulnerability details: VCID-xe8d-vba4-2yhw
Vulnerability ID VCID-xe8d-vba4-2yhw
Aliases CVE-2021-3678
GHSA-j85q-whc9-g4p9
Summary
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00391 https://api.first.org/data/v1/epss?cve=CVE-2021-3678
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-j85q-whc9-g4p9
cvssv3.1 5.9 https://github.com/star7th/showdoc/commit/4b962c1740311e0d46775023b6acba39ad60e370
generic_textual MODERATE https://github.com/star7th/showdoc/commit/4b962c1740311e0d46775023b6acba39ad60e370
cvssv3.1 5.9 https://huntr.dev/bounties/f9a9defd-29ea-4442-b692-ff1512813de4
generic_textual MODERATE https://huntr.dev/bounties/f9a9defd-29ea-4442-b692-ff1512813de4
cvssv3.1 5.9 https://nvd.nist.gov/vuln/detail/CVE-2021-3678
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2021-3678
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-3678
https://github.com/star7th/showdoc/commit/4b962c1740311e0d46775023b6acba39ad60e370
https://huntr.dev/bounties/f9a9defd-29ea-4442-b692-ff1512813de4
https://nvd.nist.gov/vuln/detail/CVE-2021-3678
GHSA-j85q-whc9-g4p9 https://github.com/advisories/GHSA-j85q-whc9-g4p9
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://github.com/star7th/showdoc/commit/4b962c1740311e0d46775023b6acba39ad60e370
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://huntr.dev/bounties/f9a9defd-29ea-4442-b692-ff1512813de4
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-3678
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.60591
EPSS Score 0.00391
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-12T02:02:39.716182+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 38.6.0