CVE-2018-5303

Name: CVE-2018-5303
Creator: NVD / NIST
Published: 2018-05-11T21:29:00.257+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.53%

Last modified Jun 17, 2026

CVE-2018-5303 is a vulnerability of currently unknown severity. An issue was discovered on the Impinj Speedway Connect R420 RFID Reader before 2.2.2. The license key parameter of the web application is vulnerable to Cross Site Scripting; this vulnerability allows an attacker to send malicious code to another user.. EPSS estimates a 0.53% chance of exploitation in the next 30 days.

Description

An issue was discovered on the Impinj Speedway Connect R420 RFID Reader before 2.2.2. The license key parameter of the web application is vulnerable to Cross Site Scripting; this vulnerability allows an attacker to send malicious code to another user.

Metrics

EPSS Probability

0.53%

40.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Impinj	R420 Rfid Reader Firmware	< 2.2.2

References

http://blog.isecurion.com/2018/05/09/impinj-speedway-r420-rfid-reader/Exploit, Technical Description, Third Party Advisory
http://blog.isecurion.com/2018/05/09/impinj-speedway-r420-rfid-reader/Exploit, Technical Description, Third Party Advisory

Timeline

Published: May 11, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-5303?

How severe is CVE-2018-5303?

Severity scoring for CVE-2018-5303 is pending analysis. The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.

How do I fix CVE-2018-5303?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-5303?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST