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CVE-2020-13582

23
FAUCET Score

CVE-2020-13582 is a denial-of-service vulnerability affecting the HTTP Server functionality in Micrium uC-HTTP 3.01.00. An unauthenticated attacker can trigger this vulnerability by sending a specially crafted HTTP request, leading to a high-impact denial of service with no confidentiality or integrity impact. The CVSS score is 7.5 (HIGH), indicating a network-based attack with low complexity. There is currently no public exploit code available, it is not listed in CISA's KEV catalog, and there is no community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
3.01.00CPE matchmatch criteria
cpe:2.3:a:silabs:micrium_uc-http:3.01.00:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.6HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
4.0
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.61%
Probability of exploitation in next 30 days
EPSS Percentile
83.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0261 is in the 71st percentile among its peer group of 51,506 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

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

talosintelligence.com / vulnerability_reports/TALOS-2020-1193
ExploitThird Party Advisory