CVE-2018-20841Tripmate Titan Ht-Tm05 Firmware OS Command Injection
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.
Published Jun 11, 2019 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2018-20841 is a critical-severity vulnerability (CVSS 9.8 v3) affecting Tripmate Titan Ht-Tm05 Firmware (Hootoo).
- It is exploited in the wild, listed in CIRCL KEV, Industry KEV feed since Jun 11, 2019. No public exploit code is known.
- EPSS estimates a 48% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
Scores
CVSS v3
9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
48%
Higher than 98.8% of all scored CVEs
Exploit maturity
Proof of concept
ATLAS score
41/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Jun 11, 2019
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Proof of concept
Public exploit code
1
Proof-of-concept links
In-the-wild evidence
6
Reports of active use
Description
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.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| CIRCL KEV | Jun 11, 2019 | n/a | Not reported |
| Industry KEV feed | Jun 11, 2019 | n/a | Not reported |
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Tripmate Titan Ht-Tm05 FirmwareHootoo | 2.000.022, 2.000.082 | n/a |
Timeline
Publicly disclosed
Jun 11, 2019
Added to CIRCL KEV
Jun 11, 2019
Added to Industry KEV feed
Jun 11, 2019
Last updated
Nov 21, 2024
Weakness Type
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
References
FAQ
Common Questions.
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.
Affected: Tripmate Titan Ht-Tm05 Firmware (Hootoo) versions 2.000.022, 2.000.082. The full list is in the CVE brief.
It is exploited in the wild, listed in CIRCL KEV, Industry KEV feed since Jun 11, 2019.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
Is CVE-2018-20841 On Your Attack Surface?
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