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

CVE-2022-26147 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.5%.

Is there a public PoC exploit available for CVE-2022-26147?

Yes, a public proof-of-concept exploit is available for CVE-2022-26147. Prioritise patching immediately. EPSS: 2.5%.

Rg502Q Ea Firmware CVE-2022-26147

CRITICAL

OS Command Injection (CWE-78)

2022-06-21 cve@mitre.org

Command Injection Rg502Q Ea Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jun 21, 2022 - 15:15 nvd

CRITICAL 9.8

DescriptionNVD

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

AnalysisAI

The Quectel RG502Q-EA modem before 2022-02-23 allow OS Command Injection. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. The Quectel RG502Q-EA modem before 2022-02-23 allow OS Command Injection. Affected products include: Quectel Rg502Q-Ea Firmware. Version information: before 2022.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.