PT-2025-20923 · Totolink · Totolink A3002Ru

Published 2025-05-13 · Updated 2025-05-23 · CVE-2025-45858

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: TOTOLINK A3002R version 4.0.0-B20230531.1404

Description: A command injection issue was discovered via the FUN 00459fdc function. This allows for potential exploitation.

Recommendations: For TOTOLINK A3002R version 4.0.0-B20230531.1404, consider restricting access to the FUN 00459fdc function as a temporary workaround until a patch is available.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2025-05825

CVE-2025-45858

Affected Products

Totolink A3002Ru

References · 7

• 🔥 https://github.com/Jiangxiazhe/IOT_hack/blob/main/TOTOLINK/A3002R/injection1.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-45858 · Security Note
• https://osv.dev/vulnerability/CVE-2025-45858 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-05825 · Security Note
• https://totolink.net/home/menu/detail/menu_listtpl/download/id/258/ids/36.html · Note
• https://twitter.com/CVEnew/status/1922319053479133462 · Twitter Post
• https://t.me/cvenotify/123500 · Telegram Post