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CVE-2020-36620

25
FAUCET Score

CVE-2020-36620 is a resource consumption vulnerability affecting Brondahl EnumStringValues up to version 4.0.0, specifically within the GetStringValuesWithPreferences_Uncache function. This flaw allows an unauthenticated attacker to cause a denial of service by manipulating the affected component, leading to high availability impact. While no public exploit code or active exploitation has been confirmed, the vulnerability has garnered significant community discussion and media coverage, indicating awareness. Organizations should upgrade to EnumStringValues version 4.0.1 to mitigate this high-severity risk.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.0.1CPE matchmatch criteria
cpe:2.3:a:enumstringvalues_project:enumstringvalues:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.5LOW

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
2.1
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.28%
Probability of exploitation in next 30 days
EPSS Percentile
67.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0128 is in the 47th percentile among its peer group of 51,485 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

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

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
nugetpatch availablevia ghsa
Product: EnumStringValuesFixed in: 4.0.2

Vendor Advisories (1)

nugetGHSA-vq23-hwg7-hxrhlow

EnumStringValues vulnerable to Uncontrolled Resource Consumption

Dec 21, 2022

References

github.com / Brondahl/EnumStringValues/commit/c0fc7806beb24883cc2f9543ebc50c0820297307
PatchThird Party Advisory
github.com / Brondahl/EnumStringValues/releases/tag/4.0.1
Release NotesThird Party Advisory
vuldb.com
Third Party AdvisoryVDB Entry