CVE-2018-5303 json
An issue was discovered on the Impinj Speedway Connect R420 RFID Reader before 2.2.2.
published 2018-05-11 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-17082
- cvss
- 5.4
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 43%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- impinj r420_rfid_reader_firmware 2.2.2
Exploit prediction
0.51% chance of exploitation in the next 30 days, higher than 43% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- blog.isecurion.com http://blog.isecurion.com/2018/05/09/impinj-speedway-r420-rfid-reader/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
blog.isecurion.com
/2018/05/09/impinj-speedway-r420-rfid-reader/
exploit, technical-description, third-party-advisory
Sources
- CVE List CVE-2018-5303
- NVD CVE-2018-5303
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