CVE-2025-45866

TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the addrPoolEnd parameter in the formDhcpv6s interface.

CVSS v3.1 CNA

5.4 MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS

0.36% chance of exploitation in the next 30 days, 29th percentile

Published

2025-05-13

Updated

2025-05-14

Proof-of-concept exploits (1)

• Jiangxiazhe/IOT_hack/blob/main/TOTOLINK/A3002R/9/overflow.md3★ · 2025-07-15

Security advisories

• https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/258/ids/36.html

References

• CVE Record
• NVD entry

Related

• CVE-2025-3577
• CVE-2025-45857
• CVE-2025-45858
• CVE-2025-45859
• CVE-2025-45862
• CVE-2025-45863