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CVE-2021-21744

HIGHCVSS 7.5/10EPSS 0.80%

Last modified

CVE-2021-21744 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.80% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS Probability
0.80%

51.8th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
ZteMf971r Firmwarev1.0.0b05
ZteMf971r Firmware1v1.0.0b06
ZteMf971r Firmware2v1.0.0b03
ZteMf971r Firmwares2v1.0.0b03
ZteMf971r Firmwaresv1.0.0b05

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-21744?
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.
How severe is CVE-2021-21744?
CVE-2021-21744 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.80% probability of exploitation in the next 30 days.
How do I fix CVE-2021-21744?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-21744?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST