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CVE-2026-5030

Totolink NR1800X Telnet Service cstecgi.cgi NTPSyncWithHost command injection

Published: Mar 29, 2026Updated: Apr 29, 2026 Sources: CVE List NVDCWE-74
6.3MEDIUM
NVD MITRE
EPSS Score
2.3%
Top 18.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

Description

A vulnerability has been found in Totolink NR1800X 9.1.0u.6279_B20210910. This issue affects the function NTPSyncWithHost of the file /cgi-bin/cstecgi.cgi of the component Telnet Service. The manipulation of the argument host_time leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-74CWE-77

Affected Products

Totolink
commercial·TWaka totolink corp.
nr1800x firmware
Networking Infrastructure
NR1800X
Networking Infrastructure

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://lavender-bicycle-a5a.notion.site/TOTOLINK-NR1800X-NTPSyncWithHost-32153a41781f8032afebc0802b704e9c?source=copy_link
lavender-bicycle-a5a.notion.site
https://vuldb.com/submit/778529
vuldb.com
https://vuldb.com/vuln/353952
vuldb.com
and 2 more references View all →

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