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Critical severity9.8NVD Advisory· Published Oct 20, 2021· Updated Jun 17, 2026

CVE-2021-21748

CVE-2021-21748

Description

ZTE MF971R product has two stack-based buffer overflow vulnerabilities. An attacker could exploit the vulnerabilities to execute arbitrary code.

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

support.zte.com.cn/support/news/LoopholeInfoDetail.aspxnvdVendor Advisory

News mentions

0

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