CVE-2021-20697 — CRITICAL (9.8)

Q: How severe is CVE-2021-20697?

CVE-2021-20697 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2021-20697?

Check the references section above for vendor advisories and patch information. Affected products include: Dlink Dap-1880Ac Firmware, Dlink Dap-1880Ac.

Vulnerability Description

Missing authentication for critical function in DAP-1880AC firmware version 1.21 and earlier allows a remote attacker to login to the device as an authenticated user without the access privilege via unspecified vectors.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dlink	Dap-1880Ac Firmware	<= 1.21
Dlink	Dap-1880Ac	-

Related Weaknesses (CWE)

CWE-306

References

https://jvn.jp/en/vu/JVNVU92898656/index.htmlThird Party Advisory
https://www.dlink-jp.com/support/release/jvnvu92898656_dap-1880ac.htmlVendor Advisory
https://jvn.jp/en/vu/JVNVU92898656/index.htmlThird Party Advisory
https://www.dlink-jp.com/support/release/jvnvu92898656_dap-1880ac.htmlVendor Advisory

FAQ

What is CVE-2021-20697?

CVE-2021-20697 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Missing authentication for critical function in DAP-1880AC firmware version 1.21 and earlier allows a remote attacker to login to the device as an authenticated user without the access privilege via u...

How severe is CVE-2021-20697?

CVE-2021-20697 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-20697?

Check the references section above for vendor advisories and patch information. Affected products include: Dlink Dap-1880Ac Firmware, Dlink Dap-1880Ac.