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CVE-2026-29125— IDC SFX2100 Satellite Receiver allows unprivileged modification of DNS configuration due to world-writable `/etc/resolv.conf`

EPSS 0.02% · P5
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I. Basic Information for CVE-2026-29125

Vulnerability Information
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Vulnerability Title
IDC SFX2100 Satellite Receiver allows unprivileged modification of DNS configuration due to world-writable `/etc/resolv.conf`
Source: NVD (National Vulnerability Database)
Vulnerability Description
IDC SFX2100 Satalite Recievers set the `/etc/resolv.conf` file to be world-writable by any local user, allowing DNS resolver tampering that can redirect network communications, facilitate man-in-the-middle attacks, and cause denial of service.
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/resolv.conf文件全局可写，可能导致DNS解析器篡改、中间人攻击和拒绝服务。
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-2026-29125

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III. Intelligence Information for CVE-2026-29125

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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-2026-29124Multiple SUID Root Binaries in `monitor` User Home Directory Leading to Potential Local Pr
CVE-2026-29126World-Writable, Root Owned/Run `/etc/udhcpc/default.script` in IDC SFX2100 Satellite Recei
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-2026-29125

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