PT-2023-6448 · Tp Link · Tp-Link Tl-Wr886N

CVE-2023-46523 · Publicado 2023-10-25 · Atualizado 2024-09-11

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Description The issue is related to a stack overflow via the upgradeInfoRegister function, which can be exploited by a remote attacker to execute arbitrary code. This is due to 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, as a temporary workaround, consider disabling the upgradeInfoRegister 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

Memory Corruption

Stack Overflow

Enumeração de Fraquezas

CWE-787

CWE-121

Identificadores relacionados

BDU:2023-07167

CVE-2023-46523

Produtos afetados

Tp-Link Tl-Wr886N

Referências · 8

• 🔥❌ https://github.com/XYIYM/Digging/blob/main/TP-LINK/TL-WR886N/3/1.md · Exploit, Deleted
• https://bdu.fstec.ru/vul/2023-07167 · Nota de Segurança
• https://t.me/cvenotify/60070 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-46523 · Nota de Segurança
• https://t.me/latest_high_impact_cve/55 · Publicação no Telegram
• https://vuldb.com/?id.243450 · Nota
• https://osv.dev/vulnerability/CVE-2023-46523 · Aviso do Fabricante
• https://resource.tp-link.com.cn/pc/docCenter/showDoc?id=1676623713687165 · Nota