CVE-2018-20841 (GCVE-0-2018-20841)

Vulnerability from cvelistv5 – Published: 2019-06-11 20:45 – Updated: 2024-08-05 12:12
VLAI Shadowserver Previdian
Summary
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.
Severity
9.8 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
References
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 1cb34dce-f5e5-4ddb-a721-0bd66f5938f6

Vulnerability ID: CVE-2018-20841

Status: Confirmed

Status Updated: 2024-08-05 17:06 UTC

Exploited: Yes

Characteristics
Severity: 98.0
Timestamps
First Seen: 2024-08-05
Asserted: 2024-08-05
Last Seen: 2024-08-05
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: HooToo / HooToo TripMate Titan HT-TM05 and HT-05 routers | Class: router | IoT: yes | In CISA KEV: no | Honeypot connections on 2022-09-30: 2
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot yes
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class router
7D Avg 0
Vendor HooToo
30D Avg 0
90D Avg 0
Product HooToo TripMate Titan HT-TM05 and HT-05 routers
Cisa Kev no
Connections 2
Observation Date 2022-09-30
Vulnerability Class None
Vulnerability Score None
Vulnerability Severity None
References
Created: 2026-06-30 12:18 UTC | Updated: 2026-06-30 15:34 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: b21d7141-02c8-447c-954b-610dc9b2731f

Vulnerability ID: CVE-2018-20841

Status: Confirmed

Status Updated: 2019-06-11 20:45 UTC

Exploited: Yes

Timestamps
First Seen: 2019-06-11
Asserted: 2019-06-11
Scope
Notes: KEVIntel entry: 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... | Affected: n/a / n/a | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title 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...
Vendor n/a
Product n/a
Added Date 2019-06-11T20:45:17.000Z
Cvss Score None
Epss Score None
Cvss Severity None
Epss Percentile None
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-06-23 14:06 UTC | Updated: 2026-07-10 06:14 UTC
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

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