CVE-2023-46522 — CRITICAL (9.8)

Vulnerability Description

TP-LINK device TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin and TL-WDR7660 2.0.30 were discovered to contain a stack overflow via the function deviceInfoRegister.

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
Tp-Link	Tl-Wr886N Firmware	3.0.14
Tp-Link	Tl-Wr886N	7.0

Related Weaknesses (CWE)

CWE-787

References

https://github.com/Jianchun-Ding/CVE-POC-update2/tree/main
https://github.com/XYIYM/Digging/blob/main/TP-LINK/TL-WR886N/2/1.mdExploitThird Party Advisory
https://resource.tp-link.com.cn/pc/docCenter/showDoc?id=1676623713687165Product
https://github.com/XYIYM/Digging/blob/main/TP-LINK/TL-WR886N/2/1.mdExploitThird Party Advisory
https://resource.tp-link.com.cn/pc/docCenter/showDoc?id=1676623713687165Product

FAQ

What is CVE-2023-46522?

CVE-2023-46522 is a vulnerability with a CVSS score of 9.8 (CRITICAL). TP-LINK device TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin and TL-WDR7660 2.0.30 were discovered to contain a stack overflow via the function deviceInfoRegister.

How severe is CVE-2023-46522?

CVE-2023-46522 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-2023-46522?

Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Tl-Wr886N Firmware, Tp-Link Tl-Wr886N.