CVE-2021-37774 — HIGH (8.0)

Vulnerability Description

An issue was discovered in function httpProcDataSrv in TL-WDR7660 2.0.30 that allows attackers to execute arbitrary code.

CVSS Score

8.0

HIGH

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tp-Link	Tl-Wdr7660 Firmware	2.0.30
Tp-Link	Tl-Wdr7660	-

Related Weaknesses (CWE)

CWE-94

References

https://github.com/fishykz/TP-POCExploitThird Party Advisory
https://github.com/fishykz/TP-POCExploitThird Party Advisory

FAQ

What is CVE-2021-37774?

CVE-2021-37774 is a vulnerability with a CVSS score of 8.0 (HIGH). An issue was discovered in function httpProcDataSrv in TL-WDR7660 2.0.30 that allows attackers to execute arbitrary code.

How severe is CVE-2021-37774?

CVE-2021-37774 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-37774?

Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Tl-Wdr7660 Firmware, Tp-Link Tl-Wdr7660.