Is CVE-2022-26147 actively exploited?

No active exploitation of CVE-2022-26147 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-26147 be exploited remotely?

Yes. CVE-2022-26147 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-26147?

CVE-2022-26147 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-26147

CWE-78Published: June 21, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

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

NVD Source

Risk Analysis

The Quectel RG502Q-EA modem is vulnerable to OS command injection, allowing an attacker to execute arbitrary commands on the device. This poses a critical risk to the modem's operation and security.

No public exploit is known, and it is not in the KEV catalog. It is remotely exploitable with low complexity.

Recommended Action

Update the device firmware to the version released after February 2022. Limit remote access to the modem management interface.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-26147 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.