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CVE-2018-5304

17
FAUCET Score

CVE-2018-5304 describes a ClickJacking vulnerability affecting the web interface of Impinj Speedway Connect R420 RFID Readers prior to version 2.2.2. An attacker could embed the reader's web interface within an iframe, potentially redirecting users to malicious sites or performing unauthorized actions upon interaction. Rated Medium severity with a CVSS score of 4.3, this vulnerability requires user interaction (UI:R) and has a low impact on integrity (I:L), meaning it could lead to unauthorized data modification but not necessarily data disclosure or system unavailability. The attack complexity is low (AC:L) and it can be exploited over the network (AV:N). There is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit or Nuclei, or entries in ExploitDB. Community discussion and media coverage for this CVE are minimal, indicating a low level of public attention.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.2.2CPE matchmatch criteria
cpe:2.3:o:impinj:r420_rfid_reader_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.79%
Probability of exploitation in next 30 days
EPSS Percentile
52.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0079 is in the 60th percentile among its peer group of 26,209 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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

blog.isecurion.com / 2018/05/09/impinj-speedway-r420-rfid-reader
ExploitTechnical DescriptionThird Party Advisory