What’s Vulnerable › Vulnerabilities

CVE-2022-26147

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-06-21 · updated 2026-06-17
• Weakness: CWE-78

Description

The Quectel RG502Q-EA modem before 2022-02-23 allow OS Command Injection.

Affected products

• Quectel Rg502Q-Ea Firmware: before 2022-02-23 — fixed in 2022-02-23

How to fix

Upgrade to a fixed version: Quectel Rg502Q-Ea Firmware 2022-02-23. Check the vendor advisory for mitigations.

References

• https://nns.ee/blog/2022/06/21/modem-rce2.html
• https://nns.ee/blog/2022/06/21/modem-rce2.html

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