CVE-2021-20694 — HIGH (8.8)

Q: How severe is CVE-2021-20694?

CVE-2021-20694 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-20694?

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

Vulnerability Description

Improper access control vulnerability in DAP-1880AC firmware version 1.21 and earlier allows a remote authenticated attacker to bypass access restriction and to start a telnet service via unspecified vectors.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

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	-

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-2021-20694?

CVE-2021-20694 is a vulnerability with a CVSS score of 8.8 (HIGH). Improper access control vulnerability in DAP-1880AC firmware version 1.21 and earlier allows a remote authenticated attacker to bypass access restriction and to start a telnet service via unspecified ...

How severe is CVE-2021-20694?

CVE-2021-20694 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20694?

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