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High severity8.0NVD Advisory· Published Oct 31, 2019· Updated Jun 17, 2026

CVE-2019-3421

CVE-2019-3421

Description

The 7520V3V1.0.0B09P27 version, and all earlier versions of ZTE product ZX297520V3 are impacted by a Command Injection vulnerability. Unauthorized users can exploit this vulnerability to control the user terminal system.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Ztw/Zx297520v3 Firmware
    cpe:2.3:o:ztw:zx297520v3_firmware:*:*:*:*:*:*:*:*
    Range: <=7520v3v1.0.0b09p27
  • Zte/ZX297520V3llm-fuzzy
    Range: <=7520V3V1.0.0B09P27
  • ZTE Corporation/ZX297520V3v5
    Range: All versions up to 7520V3V1.0.0B09P27

Patches

Vulnerability mechanics

References

1

News mentions

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