Medium severity · published May 20, 2025
CVE-2025-45862
TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the interfacenameds parameter in the formDhcpv6s interface
6.5
CVSS
0.3%
EPSS
No
On KEV
Description
TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the interfacenameds parameter in the formDhcpv6s interface.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
A3002r Firmware · Totolink
4.0.0-b20230531.1404 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-45862
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-45862
Exploit
https://github.com/Jiangxiazhe/IOT_hack/blob/main/TOTOLINK/A3002R/7/overflow.md
Product
https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/258/ids/36.html
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