Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2026-29126— World-Writable, Root Owned/Run `/etc/udhcpc/default.script` in IDC SFX2100 Satellite Receiver Leads To Potential LPE

EPSS 0.02% · P4
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-29126

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
World-Writable, Root Owned/Run `/etc/udhcpc/default.script` in IDC SFX2100 Satellite Receiver Leads To Potential LPE
Source: NVD (National Vulnerability Database)
Vulnerability Description
Incorrect permission assignment (world-writable file) in /etc/udhcpc/default.script in International Data Casting (IDC) SFX2100 Satellite Receiver allows a local unprivileged attacker to potentially execute arbitrary commands with root privileges (local privilege escalation and persistence) via modification of a root-owned, world-writable BusyBox udhcpc DHCP event script, which is executed when a DHCP lease is obtained, renewed, or lost.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键资源的不正确权限授予
Source: NVD (National Vulnerability Database)
Vulnerability Title
International Datacasting SFX2100 SuperFlex Satellite Receiver 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
International Datacasting SFX2100 SuperFlex Satellite Receiver是美国International Datacasting公司的一个专业广播级卫星信号接收设备。 International Datacasting SFX2100 SuperFlex Satellite Receiver存在安全漏洞，该漏洞源于/etc/udhcpc/default.script文件权限分配不当，可能导致本地攻击者执行任意命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
International Datacasting CorporationSFX2100 Satellite Receiver SFX2100 -

II. Public POCs for CVE-2026-29126

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-29126

请登录查看更多情报信息。

Same Patch Batch · International Datacasting Corporation · 2026-03-05 · 8 CVEs total

CVE-2026-29121`/sbin/ip` Binary given SETUID Permissions on IDC SFX2100 Leading to Potential LPE
CVE-2026-29123Multiple SUID Root Binaries in `xd` User Home Directory Leading to Potential Local Privile
CVE-2026-29122`/bin/date` Binary given SETUID Permissions on IDC SFX2100 Leading to Potential LPE
CVE-2026-29125IDC SFX2100 Satellite Receiver allows unprivileged modification of DNS configuration due t
CVE-2026-29124Multiple SUID Root Binaries in `monitor` User Home Directory Leading to Potential Local Pr
CVE-2026-29127Incorrect Permission Assignment(777) on `monitor` Users Home Directory Containing SUID Roo
CVE-2026-29128IDC SFX2100 Satellite Receiver bgpd/ospfd/ripd/zebra Config Credential Disclosure via Worl

IV. Related Vulnerabilities

Same product: SFX2100 Satellite Receiver
Same vendor: International Datacasting Corporation
Same weakness: CWE-732

V. Comments for CVE-2026-29126

No comments yet

Leave a comment