PT-2026-22597 · Tenda · Tenda W20E

Akuma-Qaq · Published 2026-03-02 · Updated 2026-03-07 · CVE-2026-24113

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 Tenda W20E version 4.0br V15.11.0.6

Description An issue exists in Tenda W20E version 4.0br V15.11.0.6 that could allow attackers to cause a buffer overflow. This is possible by controlling the value of nptr, which is then passed into the getMibPrefix function. The sprintf function is used to concatenate this value without proper size validation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2026-02502

CVE-2026-24113

Affected Products

Tenda W20E

References · 11

• 🔥 https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2026-24113 · Exploit
• https://osv.dev/vulnerability/CVE-2026-24113 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-24113 · Security Note
• https://bdu.fstec.ru/vul/2026-02502 · Security Note
• https://t.me/cveNotify/153963 · Telegram Post
• https://twitter.com/infoflowcloud/status/2028502135520842175 · Twitter Post
• https://twitter.com/CVEnew/status/2028500222838530061 · Twitter Post
• https://twitter.com/cracbot/status/2030237110494744682 · Twitter Post
• https://twitter.com/cracbot/status/2029512355038818629 · Twitter Post
• https://twitter.com/cracbot/status/2029874812018172304 · Twitter Post
• https://tenda.com.cn/material/show/2707 · Note