PT-2025-29179 · Tenda · Tenda O3V2

Pjq123 · Published 2025-07-04 · Updated 2025-07-11 · CVE-2025-7419

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Tenda O3V2 version 1.0.0.12(3880)

Description: A critical issue exists in Tenda O3V2. The fromSpeedTestSet function within the httpd component, located in the /goform/setRateTest file, is susceptible to a stack-based buffer overflow. The destIP argument can be manipulated to trigger this issue, allowing for remote exploitation. The exploit for this issue has been publicly disclosed.

Recommendations: Update Tenda O3V2 to a version that addresses this issue. As a temporary workaround, consider restricting access to the /goform/setRateTest file.

Exploit

Fix

Buffer Overflow

Stack Overflow

Weakness Enumeration

CWE-119

CWE-121

Related Identifiers

BDU:2025-08733

CVE-2025-7419

Affected Products

Tenda O3V2

References · 12

• 🔥 https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_52/52.md · Exploit
• 🔥❌ https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_52/52.md#poc · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2025-7419 · Security Note
• https://osv.dev/vulnerability/CVE-2025-7419 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-08733 · Security Note
• https://tenda.com.cn · Note
• https://t.me/cvenotify/128476 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1943566413773369525 · Twitter Post
• https://vuldb.com/?id.315879 · Note
• https://vuldb.com/?submit.608865 · Note
• https://twitter.com/CVEnew/status/1943668172235948107 · Twitter Post
• https://vuldb.com/?ctiid.315879 · Note