ZTE MF971R product has a configuration file control vulnerability.
Priority LOW 34Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
ZTE MF971R product has a configuration file control vulnerability. An attacker could use this vulnerability to modify the configuration parameters of the device, causing some security functions of the device to be disabled.
Why it matters now
EPSS 0.00825 57th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | MF971R | BD_ZTE_MF971RV1.0.0B05, BD_PLKPLMF971R1V1.0.0B06, BD_MF971R2V1.0.0B03, BD_ZTE_MF971RS2V1.0.0B03, BD_ZTE_MF971RSV1.0.0B05 | — | No fix listed | CNA |
- MF971R Vendor— Affected BD_ZTE_MF971RV1.0.0B05, BD_PLKPLMF971R1V1.0.0B06, BD_MF971R2V1.0.0B03, BD_ZTE_MF971RS2V1.0.0B03, BD_ZTE_MF971RSV1.0.0B05 Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:zte:mf971r_firmware:v1.0.0b05:*:*:*:*:*:*:* | v1.0.0b05 | Vulnerable | ZTE |
| cpe:2.3:h:zte:mf971r:*:*:*:*:*:*:*:* | all versions | Running on | ZTE |
| cpe:2.3:o:zte:mf971r_firmware:1v1.0.0b06:*:*:*:*:*:*:* | 1v1.0.0b06 | Vulnerable | ZTE |
| cpe:2.3:o:zte:mf971r_firmware:2v1.0.0b03:*:*:*:*:*:*:* | 2v1.0.0b03 | Vulnerable | ZTE |
| cpe:2.3:o:zte:mf971r_firmware:s2v1.0.0b03:*:*:*:*:*:*:* | s2v1.0.0b03 | Vulnerable | ZTE |
| cpe:2.3:o:zte:mf971r_firmware:sv1.0.0b05:*:*:*:*:*:*:* | sv1.0.0b05 | Vulnerable | ZTE |
- cpe:2.3:o:zte:mf971r_firmware:v1.0.0b05:*:*:*:*:*:*:* Versions v1.0.0b05 Vulnerable ·ZTE
- cpe:2.3:h:zte:mf971r:*:*:*:*:*:*:*:* Versions all versions Running on ·ZTE
- cpe:2.3:o:zte:mf971r_firmware:1v1.0.0b06:*:*:*:*:*:*:* Versions 1v1.0.0b06 Vulnerable ·ZTE
- cpe:2.3:o:zte:mf971r_firmware:2v1.0.0b03:*:*:*:*:*:*:* Versions 2v1.0.0b03 Vulnerable ·ZTE
- cpe:2.3:o:zte:mf971r_firmware:s2v1.0.0b03:*:*:*:*:*:*:* Versions s2v1.0.0b03 Vulnerable ·ZTE
- cpe:2.3:o:zte:mf971r_firmware:sv1.0.0b05:*:*:*:*:*:*:* Versions sv1.0.0b05 Vulnerable ·ZTE
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-21744
- 2026-10-03 Alias added: GHSA-658m-w6cm-wwr4
References
More ZTE Mf971r Firmware vulnerabilities
- TI-2021-04812 Cross-site request forgery in MF971R CVSS 3.1MEDIUM 4.3
- TI-2021-04815 Out-of-bounds write in MF971R CVSS 3.1CRITICAL 9.8
- TI-2021-04816 Out-of-bounds write in MF971R CVSS 3.1CRITICAL 9.8
- TI-2021-04814 Cross-site scripting in MF971R CVSS 3.1MEDIUM 6.1
- TI-2021-04813 Cross-site scripting in MF971R CVSS 3.1MEDIUM 6.1
- TI-2021-04810 Injection in MF971R CVSS 3.1MEDIUM 4.3
Sources
- CVE-2021-21744 · CVE Program
- CVE-2021-21744 · NVD
- FIRST EPSS
- GHSA-658m-w6cm-wwr4 · GitHub Advisory Database · CC BY 4.0
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