PT-2026-5425 · Tenda · Tenda Hg10

Abcd1234 · CVE-2026-1689 · Published 2026-01-17 · Updated 2026-02-10

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda HG10 US HG7 HG9 HG10re 300001138 en xpon (affected versions not specified)

Description A flaw exists in the Login Interface component of the software, specifically within the checkUserFromLanOrWan function located in the /boaform/admin/formLogin file. Manipulation of the Host argument can lead to command injection. This issue is remotely exploitable and the exploit is publicly available.

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

Exploit

Command Injection

Special Elements Injection

Weakness Enumeration

CWE-77

CWE-74

Related Identifiers

BDU:2026-01124

CVE-2026-1689

Affected Products

Tenda Hg10

References · 11

• 🔥 https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/formLogin-Host-command.md#poc · Exploit
• 🔥 https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/formLogin-Host-command.md · Exploit
• https://bdu.fstec.ru/vul/2026-01124 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-1689 · Security Note
• https://t.me/cveNotify/151545 · Telegram Post
• https://twitter.com/CVEnew/status/2017287021132214750 · Twitter Post
• https://vuldb.com/?submit.741411 · Note
• https://vuldb.com/?ctiid.343483 · Note
• https://tenda.com.cn · Note
• https://t.me/CVEtracker/43309 · Telegram Post
• https://vuldb.com/?id.343483 · Note