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TI-2021-04812 Aliases CVE-2021-21745GHSA-38xm-h4pj-7w7h

Cross-site request forgery in MF971R

Priority MEDIUM 53CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-352.

Summary

ZTE MF971R product has a Referer authentication bypass vulnerability. Without CSRF verification, an attackercould use this vulnerability to perform illegal authorization operations by sending a request to the user to click.

Why it matters now

EPSS 0.55709 99th 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

VendorProductAffected versionsFixed inStatusSource
—MF971RBD_ZTE_MF971RV1.0.0B05, BD_PLKPLMF971R1V1.0.0B06, BD_MF971R2V1.0.0B03, BD_ZTE_MF971RS2V1.0.0B03, BD_ZTE_MF971RSV1.0.0B05—No fix listedCNA
  • 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

CPEVersionsRoleVendor
cpe:2.3:o:zte:mf971r_firmware:v1.0.0b05:*:*:*:*:*:*:*v1.0.0b05VulnerableZTE
cpe:2.3:h:zte:mf971r:*:*:*:*:*:*:*:*all versionsRunning onZTE
cpe:2.3:o:zte:mf971r_firmware:1v1.0.0b06:*:*:*:*:*:*:*1v1.0.0b06VulnerableZTE
cpe:2.3:o:zte:mf971r_firmware:2v1.0.0b03:*:*:*:*:*:*:*2v1.0.0b03VulnerableZTE
cpe:2.3:o:zte:mf971r_firmware:s2v1.0.0b03:*:*:*:*:*:*:*s2v1.0.0b03VulnerableZTE
cpe:2.3:o:zte:mf971r_firmware:sv1.0.0b05:*:*:*:*:*:*:*sv1.0.0b05VulnerableZTE
  • 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

  1. 2026-10-02 Threatist record created from CVE-2021-21745
  2. 2026-10-03 Alias added: GHSA-38xm-h4pj-7w7h

References

  • 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-2021-04811 ZTE MF971R product has a configuration file control vulnerability. CVSS 3.1HIGH 7.5
  • 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