PT-2023-6447 · Tp Link · Tp-Link Tl-Wdr7660+1

Published 2023-10-25 · Updated 2024-10-25 · CVE-2023-46522

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions TP-LINK TL-WR886N version 7.0 3.0.14 Build 221115 Rel.56908n.bin TP-LINK TL-WDR7660 version 2.0.30

Description The issue is related to a stack overflow via the deviceInfoRegister function, which can be exploited by a remote attacker to execute arbitrary code. This is caused by a buffer overflow in memory, allowing data to be read beyond the buffer's boundaries.

Recommendations For TP-LINK TL-WR886N version 7.0 3.0.14 Build 221115 Rel.56908n.bin, consider disabling the deviceInfoRegister function until a patch is available. For TP-LINK TL-WDR7660 version 2.0.30, consider disabling the deviceInfoRegister function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Stack Overflow

Memory Corruption

Weakness Enumeration

CWE-121

CWE-787

Related Identifiers

BDU:2023-07166

CVE-2023-46522

Affected Products

Tp-Link Tl-Wdr7660

Tp-Link Tl-Wr886N

References · 11

• 🔥 https://github.com/Jianchun-Ding/CVE-POC-update2/tree/main · Exploit
• 🔥❌ https://github.com/XYIYM/Digging/blob/main/TP-LINK/TL-WR886N/2/1.md · Exploit, Deleted
• https://bdu.fstec.ru/vul/2023-07166 · Security Note
• https://osv.dev/vulnerability/CVE-2023-46522 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-46522 · Security Note
• https://t.me/cvenotify/60072 · Telegram Post
• https://vuldb.com/?id.243390 · Note
• https://t.me/latest_high_impact_cve/56 · Telegram Post
• https://t.me/latest_high_impact_cve/55 · Telegram Post
• https://t.me/cvenotify/99533 · Telegram Post
• https://resource.tp-link.com.cn/pc/docCenter/showDoc?id=1676623713687165 · Note