Medium severity · published Dec 15, 2025
CVE-2025-55893
TOTOLINK N200RE V9.3.5u.6437_B20230519 is vulnerable to command Injection in setOpModeCfg via hostName
6.5
CVSS
1.1%
EPSS
No
On KEV
Description
TOTOLINK N200RE V9.3.5u.6437_B20230519 is vulnerable to command Injection in setOpModeCfg via hostName.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NF
N200re Firmware · Totolink
9.3.5u.6437_b20230519 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-55893
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-55893
Exploit
https://github.com/l0tk3/CVES/blob/main/CVE-2025-55893.pdf
Product
https://www.totolink.net/
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