CVE-2026-120229

HIGH
MEDIUM Priority: 0.24 BB Relevance: 63/100
Published: 2026-11-01 Modified: 2026-11-05 First seen: 2026-11-01 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: None
S: X
AT: None
VC: High
VI: High
VA: High

Description

A vulnerability has been found in WAVLINK WN553X1-B 260403_2.0.0. This issue affects the function sub_416B50 of the file /bin/ioos. The manipulation of the argument file_id leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure.

Weakness Classification (2)

Affected Software (2)

VendorProductVersion
WAVLINK WN553X1-B 260403_2.0.0
WAVLINK WN553X1-B 260403_2.0.0

Bug Bounty Relevance

63 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.5 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

2.82%
Raw Score 0.028230
Percentile 86.6%
Date 2026-11-05

EPSS Trend

2026-11-05
0.02823
2026-11-04
0.02823
2026-11-03
0.02823
2026-11-02
0.02823

Intelligence Sources

mitre ref →
nvd ref →