CVE-2025-55893: TOTOLINK N200RE V9.3.5u.6437_B20230519 is vulnerable to command Injection in setOpModeCfg via hostName.

CVE-2025-55893 · Severity: medium · CVSS 6.5 · Published 2025-12-15

TOTOLINK N200RE V9.3.5u.6437_B20230519 is vulnerable to command Injection in setOpModeCfg via hostName.

Technologies: TOTOLINK N200RE firmware. Vendors: TOTOLINK.

Quick answers

Is CVE-2025-55893 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-55893 being exploited in the wild.
How severe is CVE-2025-55893?
Medium severity, with a CVSS score of 6.5, published 15 December 2025.
Which products and versions are affected?
TOTOLINK N200re, TOTOLINK N200RE firmware. The advisory does not name versions.
Is there a fix for CVE-2025-55893?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-55893?
Check whether you run TOTOLINK N200re or TOTOLINK N200RE firmware. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • TOTOLINK N200re
  • TOTOLINK N200RE firmware

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