PT-2025-4073 · Tenda · Tenda Ac18

Alc9700 · Published 2025-01-20 · Updated 2025-01-30 · CVE-2025-0848

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 Tenda A18 versions up to 15.13.07.09

Description This issue affects the function SetCmdlineRun of the file /goform/SetCmdlineRun of the component HTTP POST Request Handler. The manipulation of the argument wpapsk crypto5g leads to stack-based buffer overflow. The attack may be initiated remotely.

Recommendations Tenda A18 versions up to 15.13.07.09: Update the firmware to a version later than 15.13.07.09 to resolve the issue. As a temporary workaround, consider restricting access to the /goform/SetCmdlineRun endpoint until a patch is available. Avoid using the parameter wpapsk crypto5g in the affected API endpoint until the issue is resolved.

Exploit

Fix

Stack Overflow

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-787

CWE-119

Related Identifiers

BDU:2025-01154

CVE-2025-0848

Affected Products

Tenda Ac18

References · 13

• 🔥 https://github.com/alc9700jmo/CVE/issues/9 · Exploit
• https://bdu.fstec.ru/vul/2025-01154 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-0848 · Security Note
• https://osv.dev/vulnerability/CVE-2025-0848 · Vendor Advisory
• https://t.me/cvenotify/109114 · Telegram Post
• https://t.me/latest_high_impact_cve/1788 · Telegram Post
• https://vuldb.com/?ctiid.294011 · Note
• https://t.me/cvedetector/16731 · Telegram Post
• https://tenda.com.cn · Note
• https://twitter.com/CVEnew/status/1884786349653295215 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1884794654463287661 · Twitter Post
• https://vuldb.com/?id.294011 · Note
• https://vuldb.com/?submit.485802 · Note