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CVE-2019-19142

37
FAUCET Score

CVE-2019-19142 describes an authentication bypass vulnerability in Intelbras WRN240 devices, allowing unauthenticated attackers to replace the device firmware. This flaw carries a CVSS v3.1 score of 7.5 (High), indicating it can be exploited remotely with low complexity, potentially leading to high integrity impact without user interaction. While not on the CISA KEV catalog or actively exploited in the wild, public exploit code exists on ExploitDB, and it has a high FAUCET Risk Score of 94/100, despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.0.0CPE matchmatch criteria
cpe:2.3:o:intelbras:wrn_240_firmware:2.0.0:*:*:*:*:*:*:*

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:H/A:N

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

Exploit Intelligence

EPSS Score
7.81%
Probability of exploitation in next 30 days
EPSS Percentile
94.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-48158 · Mar 2, 2020
This CVE's current EPSS score of 0.0781 is in the 90th 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

packetstormsecurity.com / files/156589/Intelbras-Wireless-N-150Mbps-WRN240-Authentication-Bypass.html
ExploitThird Party AdvisoryVDB Entry
fireshellsecurity.team / hack-n-routers
ExploitThird Party Advisory