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CVE Vulnerability Details :
CVE-2026-8189
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-09 May, 2026 | 16:15
Updated At-11 May, 2026 | 14:49
Rejected At-
▼CVE Numbering Authority (CNA)
Wavlink NU516U1 adm.cgi wzdrepeater os command injection

A vulnerability was found in Wavlink NU516U1 M16U1_V240425. Affected by this vulnerability is the function wzdrepeater of the file /cgi-bin/adm.cgi. The manipulation of the argument wlan_bssid/sel_Automode/sel_EncrypTyp results in os command injection. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.

Affected Products
Vendor
WAVLINK Technology Ltd.Wavlink
Product
NU516U1
Versions
Affected
  • M16U1_V240425
Problem Types
TypeCWE IDDescription
CWECWE-78OS Command Injection
CWECWE-77Command Injection
Type: CWE
CWE ID: CWE-78
Description: OS Command Injection
Type: CWE
CWE ID: CWE-77
Description: Command Injection
Metrics
VersionBase scoreBase severityVector
4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.16.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
3.06.3MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
2.06.5N/A
AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 3.0
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 2.0
Base score: 6.5
Base severity: N/A
Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
Ziyue Xie (VulDB User)
coordinator
VulDB CNA Team
Timeline
EventDate
Advisory disclosed2026-05-08 00:00:00
VulDB entry created2026-05-08 02:00:00
VulDB entry last update2026-05-08 21:57:21
Event: Advisory disclosed
Date: 2026-05-08 00:00:00
Event: VulDB entry created
Date: 2026-05-08 02:00:00
Event: VulDB entry last update
Date: 2026-05-08 21:57:21
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/vuln/362341
vdb-entry
technical-description
https://vuldb.com/vuln/362341/cti
signature
permissions-required
https://vuldb.com/submit/800728
third-party-advisory
https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_2/2.md
exploit
Hyperlink: https://vuldb.com/vuln/362341
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/362341/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/submit/800728
Resource:
third-party-advisory
Hyperlink: https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_2/2.md
Resource:
exploit
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found