Stack Overflow Vulnerability in TP-LINK TL-WR886N Router
CVE-2023-46536

9.8CRITICAL

Key Information:

Vendor

Tp-link
Status
Tl-wr886n Firmware
Vendor
CVE Published:
25 October 2023

What is CVE-2023-46536?

A stack overflow vulnerability was identified in the TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin firmware, specifically within the chkRegVeriRegister function. This flaw could allow attackers to exploit the stack memory, potentially leading to unauthorized access or disruption of the device's normal functioning. Users are advised to apply relevant security updates to safeguard their networks.

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References

https://resource.tp-link.com.cn/pc/docCenter/showDoc?id=1...
https://github.com/XYIYM/Digging/blob/main/TP-LINK/TL-WR8...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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