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CVE-2020-25195

22
FAUCET Score

CVE-2020-25195 describes an input validation vulnerability in Host Engineering H0-ECOM100, H2-ECOM100, and H4-ECOM100 modules. Attackers can bypass client-side input length checks via the configuration web server, sending oversized input that crashes the device. This vulnerability carries a high CVSS score of 7.5, indicating a severe availability impact with low attack complexity and no user interaction required. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.0.348CPE matchmatch criteria
cpe:2.3:o:hosteng:h0-ecom100_firmware:*:*:*:*:*:*:*:*
<= 4.1.113CPE matchmatch criteria
cpe:2.3:o:hosteng:h0-ecom100_firmware:*:*:*:*:*:*:*:*
<= 5.0.149CPE matchmatch criteria
cpe:2.3:o:hosteng:h0-ecom100_firmware:*:*:*:*:*:*:*:*
<= 4.0.2148CPE matchmatch criteria
cpe:2.3:o:hosteng:h2-ecom100_firmware:*:*:*:*:*:*:*:*
<= 5.0.1043CPE matchmatch criteria
cpe:2.3:o:hosteng:h2-ecom100_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.45%
Probability of exploitation in next 30 days
EPSS Percentile
70.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0145 is in the 52nd percentile among its peer group of 51,553 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

us-cert.cisa.gov / ics/advisories/icsa-20-345-02
Third Party AdvisoryUS Government Resource