PT-2023-6593 · Tp Link · Tp-Link Tl-Wr886N

Published 2023-10-23 · Updated 2024-09-11 · CVE-2023-46539

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions TP-LINK TL-WR886N version 7.0 3.0.14 Build 221115 Rel.56908n.bin

Description The issue is related to a stack overflow in the registerRequestHandle() function, which can be exploited by a remote attacker to impact the integrity, availability, and confidentiality of protected information. This can occur due to a buffer overflow in memory.

Recommendations For TP-LINK TL-WR886N version 7.0 3.0.14 Build 221115 Rel.56908n.bin, as a temporary workaround, consider disabling the registerRequestHandle() function until a patch is available.

Exploit

Fix

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2023-07359

CVE-2023-46539

Affected Products

Tp-Link Tl-Wr886N

References · 10

• 🔥❌ https://github.com/XYIYM/Digging/blob/main/TP-LINK/TL-WR886N/8/1.md · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2023-46539 · Security Note
• https://bdu.fstec.ru/vul/2023-07359 · Security Note
• https://osv.dev/vulnerability/CVE-2023-46539 · Vendor Advisory
• https://resource.tp-link.com.cn/pc/docCenter/showDoc?productId=397&showQuestion=true · Note
• https://resource.tp-link.com.cn/pc/docCenter/showDoc?productId=397&showQuestion=true · Note
• https://vuldb.com/ru/?id.243396 · Note
• https://t.me/cvenotify/60077 · Telegram Post
• https://resource.tp-link.com.cn/pc/docCenter/showDoc?id=1676623713687165 · Note
• https://t.me/latest_high_impact_cve/54 · Telegram Post