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CVE Vulnerability Details :
CVE-2026-31849
PUBLISHED
More InfoOfficial Page
Assigner-TuranSec
Assigner Org ID-309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
View Known Exploited Vulnerability (KEV) details
Published At-23 Mar, 2026 | 12:16
Updated At-26 Mar, 2026 | 10:45
Rejected At-
▼CVE Numbering Authority (CNA)
Missing CSRF Protection on Administrative Endpoints in Nexxt Nebula 300+

Nexxt Solutions Nebula 300+ firmware through version 12.01.01.37 does not implement CSRF protections on state-changing endpoints such as /goform/setSysTools and other administrative interfaces. As a result, an attacker can craft malicious web requests that are executed in the context of an authenticated administrator’s browser, leading to unauthorized configuration changes, including enabling services or modifying system settings.

Affected Products
Vendor
Nexxt Solutions
Product
Nebula 300+
Default Status
unaffected
Versions
Affected
  • <= 12.01.01.37
Problem Types
TypeCWE IDDescription
CWECWE-352CWE-352 Cross-Site Request Forgery (CSRF)
Type: CWE
CWE ID: CWE-352
Description: CWE-352 Cross-Site Request Forgery (CSRF)
Metrics
VersionBase scoreBase severityVector
4.07.2HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Version: 4.0
Base score: 7.2
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
N/AA remote attacker can cause an authenticated administrator's browser to send forged state-changing requests, resulting in unauthorized configuration changes.
CAPEC ID: N/A
Description: A remote attacker can cause an authenticated administrator's browser to send forged state-changing requests, resulting in unauthorized configuration changes.
Solutions

Configurations

Workarounds

Exploits

Credits

finder
Angel Barre (call4pwn)
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.nexxtsolutions.com/connectivity/internal-products/ARN02304U6/
N/A
https://nexxt-connectivity-frontend.s3.amazonaws.com/media/docs/Nebula300+_v12.01.01.37.zip
N/A
Hyperlink: https://www.nexxtsolutions.com/connectivity/internal-products/ARN02304U6/
Resource: N/A
Hyperlink: https://nexxt-connectivity-frontend.s3.amazonaws.com/media/docs/Nebula300+_v12.01.01.37.zip
Resource: N/A
▼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