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CVE-2020-5754

23
FAUCET Score

CVE-2020-5754 is a critical type confusion vulnerability affecting Webroot endpoint agents prior to version v9.0.28.48. This flaw allows remote attackers to trigger a crash or read memory contents of the agent by exploiting its listening TCP port. With a CVSS score of 9.1 (CRITICAL), it presents a high risk due to its network-based attack vector, low attack complexity, and no user interaction required, potentially leading to high confidentiality and availability impacts. Despite its severity, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 9.0.28.48CPE matchmatch criteria
cpe:2.3:a:webroot:endpoint_agents:*:*:*:*:*:*:*:*

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:N/A:H

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

Exploit Intelligence

EPSS Score
1.55%
Probability of exploitation in next 30 days
EPSS Percentile
72.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0155 is in the 60th percentile among its peer group of 36,835 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Vendor Patches (6)

boschvendor investigatingvia llm_extracted
maxkbvendor investigatingvia llm_extracted
nxpvendor investigatingvia llm_extracted
openfirevendor investigatingvia llm_extracted
openstackvendor investigatingvia llm_extracted
opnsensevendor investigatingvia llm_extracted

Vendor Advisories (6)

maxkbllm-maxkb-3685cb606a9d2e5cHIGH

Webroot Multiple Vulnerabilities

Jun 15, 2020
openstackllm-openstack-a7ab864bab6ce72cHIGH

Webroot Multiple Vulnerabilities

Jun 15, 2020
nxpllm-nxp-b3fa9fb12a0a83cfHIGH

Webroot Multiple Vulnerabilities

Jun 15, 2020
boschllm-bosch-0bbf3c4594973bc1HIGH

Webroot Multiple Vulnerabilities

Jun 15, 2020
opnsensellm-opnsense-bc52e36ce0c30a08HIGH

Webroot Multiple Vulnerabilities

Jun 15, 2020
openfirellm-openfire-2e3c29e9a3e7f009HIGH

Webroot Multiple Vulnerabilities

Jun 15, 2020

References

tenable.com / security/research/tra-2020-36
ExploitThird Party Advisory