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CVE-2020-14158

23
FAUCET Score

CVE-2020-14158 describes a critical vulnerability in the ABUS Secvest FUMO50110 hybrid module and its firmware, stemming from a lack of security mechanisms for RF packet confidentiality and integrity. This flaw allows for authentication-bypass attacks, rated with a CVSS score of 9.1 (CRITICAL) due to its network-based attack vector, low complexity, and high impact on confidentiality and integrity. While the vulnerability is severe, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:abus:secvest_hybrid_fumo50110_firmware:-:*:*:*:*:*:*:*

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:H/A:N

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

Exploit Intelligence

EPSS Score
1.84%
Probability of exploitation in next 30 days
EPSS Percentile
76.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0184 is in the 65th percentile among its peer group of 36,897 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

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/158692/ABUS-Secvest-Hybrid-Module-FUMO50110-Authentication-Bypass.html
Third Party Advisory
seclists.org / fulldisclosure/2020/Jul/36
Mailing ListThird Party Advisory
syss.de / fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-015.txt
Third Party Advisory