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Medium severity4.3NVD Advisory· Published Oct 20, 2021· Updated Jun 17, 2026

CVE-2021-21743

CVE-2021-21743

Description

ZTE MF971R product has a CRLF injection vulnerability. An attacker could exploit the vulnerability to modify the HTTP response header information through a specially crafted HTTP request.

AI Insight

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

Affected products

7
  • Zte/Mf971r Firmware5 versions
    cpe:2.3:o:zte:mf971r_firmware:1v1.0.0b06:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:o:zte:mf971r_firmware:1v1.0.0b06:*:*:*:*:*:*:*
    • cpe:2.3:o:zte:mf971r_firmware:2v1.0.0b03:*:*:*:*:*:*:*
    • cpe:2.3:o:zte:mf971r_firmware:s2v1.0.0b03:*:*:*:*:*:*:*
    • cpe:2.3:o:zte:mf971r_firmware:sv1.0.0b05:*:*:*:*:*:*:*
    • cpe:2.3:o:zte:mf971r_firmware:v1.0.0b05:*:*:*:*:*:*:*
  • ZTE/MF971Rdescription
  • Zte/MF971Rllm-fuzzy

Patches

Vulnerability mechanics

References

1

News mentions

0

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