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CVE-2021-28936

HIGHCVSS 7.5/10EPSS 2.60%

Last modified

CVE-2021-28936 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) Web management administrator password can be changed by sending a specially crafted HTTP GET request. The administrator username has to be known (default:admin) whereas no previous authentication is required.. EPSS estimates a 2.60% chance of exploitation in the next 30 days.

Description

The Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) Web management administrator password can be changed by sending a specially crafted HTTP GET request. The administrator username has to be known (default:admin) whereas no previous authentication is required.

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
2.60%

83.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AcexyWireless-N Wifi Repeater Firmware28.08.06.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-28936?
The Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) Web management administrator password can be changed by sending a specially crafted HTTP GET request. The administrator username has to be known (default:admin) whereas no previous authentication is required.
How severe is CVE-2021-28936?
CVE-2021-28936 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.60% probability of exploitation in the next 30 days.
How do I fix CVE-2021-28936?
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-2021-28936?

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

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Source: NVD / NIST