CVE-2026-29122

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{"affected": [{"affectedData": [{"defaultStatus": "affected", "product": "SFX2100 Satellite Receiver", "vendor": "International Datacasting Corporation", "versions": [{"status": "affected", "version": "SFX2100"}]}], "source": "b7efe717-a805-47cf-8e9a-921fca0ce0ce"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:datacast:sfx2100_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "7C57B6A9-CAF9-4C8A-85FC-562E16F291FE", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:datacast:sfx2100:-:*:*:*:*:*:*:*", "matchCriteriaId": "2A3BC5C9-39D5-4908-B470-A46E9ECFD6AB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "International Data Casting (IDC) SFX2100 satellite receiver comes with the `/bin/date`\u00a0utility installed with the setuid bit set. This configuration grants elevated privileges to any local user who can execute the binary. A local actor is able to use the GTFObins resource to preform privileged file reads as the root user on the local file system. This allows an actor to be able to read any root read-only files, such as the /etc/shadow file or other configuration/secrets carrier files."}, {"lang": "es", "value": "El receptor de sat\u00e9lite International Data Casting (IDC) SFX2100 viene con la utilidad `/bin/date` instalada con el bit setuid establecido. Esta configuraci\u00f3n otorga privilegios elevados a cualquier usuario local que pueda ejecutar el binario. Un actor local puede usar el recurso GTFObins para realizar lecturas de archivos privilegiadas como el usuario root en el sistema de archivos local. Esto permite a un actor poder leer cualquier archivo de solo lectura de root, como el archivo /etc /shadow u otros archivos que contienen configuraci\u00f3n o secretos."}], "id": "CVE-2026-29122", "lastModified": "2026-06-17T10:29:39.400", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.3, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/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", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "b7efe717-a805-47cf-8e9a-921fca0ce0ce", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-29122", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-03-05T16:41:13.836490Z", "version": "2.0.3"}}]}, "published": "2026-03-05T02:16:51.373", "references": [{"source": "b7efe717-a805-47cf-8e9a-921fca0ce0ce", "tags": ["Exploit"], "url": "https://gtfobins.org/gtfobins/date/"}, {"source": "b7efe717-a805-47cf-8e9a-921fca0ce0ce", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.abdulmhsblog.com/posts/sfx2100-vulns/"}], "sourceIdentifier": "b7efe717-a805-47cf-8e9a-921fca0ce0ce", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}], "source": "b7efe717-a805-47cf-8e9a-921fca0ce0ce", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "SFX2100"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "SFX2100 Satellite Receiver", "source": "cna", "vendor": "International Datacasting Corporation"}, "product": "sfx2100_satellite_receiver", "vendor": "international_datacasting_corporation"}], "analysis": {"en": {"generated_at": "2026-04-17T12:58:55.881203+00:00", "value": {"mitigation_remediation": ["Install the latest firmware from International Datacasting that removes or corrects the set\u2011uid configuration on /bin/date.", "If a firmware update is not available, remove the set\u2011uid bit manually (chmod u-s /bin/date) or replace the binary with a vendor\u2011provided non\u2011setuid version.", "Verify that sensitive files such as\u202f/etc/shadow are protected by correct ownership and file permissions, limiting read access to root only."], "summary": {"action": "Patch Now", "impact": "Local Privilege Escalation"}, "threat_synthesis": {"affected_systems": "Affected systems are devices from International Datacasting Corporation, specifically the SFX2100 Satellite Receiver running firmware that retains the default set\u2011uid setting on /bin/date. Because the vulnerability is tied to the set\u2011uid permission, any SFX2100 installation that has not removed this setting is vulnerable; the advisory does not list a specific firmware version range, so all current deployments should be considered at risk.", "description_and_impact": "This vulnerability arises because the /bin/date binary on the International Datacasting SFX2100 satellite receiver is installed with its set\u2011uid bit set, allowing any local user to execute the command with root privileges. An attacker that can run /bin/date locally can leverage GTFObins techniques to perform privileged file reads, thereby accessing files that are normally only readable by root, such as\u202f/etc/shadow or other configuration files. The flaw constitutes a local privilege escalation and can be classified under CWE\u2011269, Incorrect Privilege Management.", "risk_and_exploitability": "The CVSS score of 8.3 reflects a high impact, and the EPSS score of less than\u202f1\u202f% indicates a low likelihood of widespread exploitation at present. However, the attack requires only local access\u2014 a common scenario on network\u2011connected receivers\u2014 and publicly available GTFObins scripts demonstrate how to read privileged files such as\u202f/etc/shadow. Because the flaw permits an arbitrary local user to gain root\u2011level file read capabilities, the risk to systems with sensitive configuration or credential files remains elevated. The vulnerability is not listed in CISA\u2019s KEV catalog, but that does not diminish the need for immediate remediation."}}}}, "created": "2026-03-06T15:18:05.822425+00:00", "updated": "2026-04-17T13:00:12.032076+00:00", "vendors": ["international_datacasting_corporation", "international_datacasting_corporation$PRODUCT$sfx2100_satellite_receiver"]}