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Vulnerabilities

Vulnerability · CVE-2018-20841

hootoo tripmate_titan_ht-tm05_firmware Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Published Jun 13, 2019 · catalog updated Jun 13, 2019 · hootoo tripmate_titan_ht-tm05_firmware Improper Neutralization

Patch now

CVE-2018-20841 is in the CISA known-exploited catalog. Confirm hootoo tripmate_titan_ht-tm05_firmware Improper Neutralization against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
47.90%
Remediation
Remediation guidance
Affected products
vendor hootoo tripmate_titan_ht-tm05_firmware

HooToo TripMate Titan HT-TM05 and HT-05 routers with firmware 2.000.022 and 2.000.082 allow remote command execution via shell metacharacters in the mac parameter of a protocol.csp?function=set&fname=security&opt=mac_table request.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor hootoo tripmate_titan_ht-tm05_firmwareversion unspecified

How to fix CVE-2018-20841

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2018-20841 is in the CISA known-exploited catalog. Confirm hootoo tripmate_titan_ht-tm05_firmware Improper Neutralization against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 47.90%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 13, 2019 · VulnCheck KEV

    Detected

    HooToo TripMate Titan HT-TM05 and HT-05 routers with firmware 2.000.022 and 2.000.082 allow remote command execution via shell metacharacters in the mac parameter of a protocol.csp?function=set&fname=security&opt=mac_table request.

  2. Jun 13, 2019 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Sources

  • CVE.orgVulnerability recordCVE-2018-20841

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2018-20841

    30-day exploitation probability 47.9%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2018-20841

    HooToo TripMate Titan HT-TM05 and HT-05 routers with firmware 2.000.022 and 2.000.082 allow remote command execution via shell metacharacters in the mac parameter of a protocol.csp?function=set&fname=security&opt=mac_table request.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.