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TI-2025-35197 Aliases CVE-2025-55893GHSA-96fj-xf34-6gmc

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

Priority MEDIUM 62CWE-77Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-77.

Summary

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

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01105 65th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:totolink:n200re_firmware:9.3.5u.6437_b20230519:*:*:*:*:*:*:*9.3.5u.6437_b20230519VulnerableTOTOLINK
cpe:2.3:h:totolink:n200re:-:*:*:*:*:*:*:*not specified by NVDRunning onTOTOLINK
  • cpe:2.3:o:totolink:n200re_firmware:9.3.5u.6437_b20230519:*:*:*:*:*:*:* Versions 9.3.5u.6437_b20230519 Vulnerable ·TOTOLINK
  • cpe:2.3:h:totolink:n200re:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TOTOLINK

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-55893
  2. 2026-10-03 Alias added: GHSA-96fj-xf34-6gmc

References

Exploit 1

Other 1

  • TI-2024-00271 Totolink N200RE cstecgi.cgi NTPSyncWithHost os command injection CVSS 3.1CRITICAL 9.8
  • TI-2024-00274 Totolink N200RE cstecgi.cgi setTracerouteCfg os command injection CVSS 3.1CRITICAL 9.8
  • TI-2024-00273 Totolink N200RE cstecgi.cgi setDiagnosisCfg os command injection CVSS 3.1CRITICAL 9.8
  • TI-2024-00272 Totolink N200RE cstecgi.cgi UploadFirmwareFile os command injection CVSS 3.1CRITICAL 9.8
  • TI-2024-00926 Totolink N200RE cstecgi.cgi setLanguageCfg stack-based overflow CVSS 3.1HIGH 8.8
  • TI-2024-00925 Totolink N200RE cstecgi.cgi setIpPortFilterRules stack-based overflow CVSS 3.1HIGH 8.8
See all 20 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences