CVE-2025-59440 | Samsung Mobile Processor/Wearable Processor/Modem Exynos up to 9110 USIM denial of service

VDB-355626 · CVE-2025-59440 · GCVE-0-2025-59440 SAMSUNG MOBILE PROCESSOR/WEARABLE PROCESSOR/MODEM EXYNOS UP TO 9110 USIM DENIAL OF SERVICE HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.7 $0-$5k 0.47+ Summaryinfo A vulnerability described as problematic has been identified in Samsung Mobile Processor, Wearable Processor and Modem Exynos up to 9110. The impacted element is an unknown function of the component USIM. The manipulation results in denial of service. This vulnerability is identified as CVE-2025-59440. There is not any exploit available. Detailsinfo A vulnerability classified as problematic has been found in Samsung Mobile Processor, Wearable Processor and Modem Exynos up to 9110. Affected is an unknown code block of the component USIM. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes: An issue was discovered in USIM in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. Improper handling of SIM card proactive commands leads to a Denial of Service. The advisory is available at semiconductor.samsung.com. This vulnerability is traded as CVE-2025-59440 since 09/16/2025. The technical details are unknown and an exploit is not available. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor Samsung Name Mobile Processor Modem Exynos Wearable Processor Version 850 980 990 1080 1280 1330 1380 1480 1580 2100 2200 2400 2500 5123 5300 5400 9110 License commercial Website Vendor: https://www.samsung.com/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 5.7 VulDB Meta Temp Score: 5.7 VulDB Base Score: 5.7 VulDB Temp Score: 5.7 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Denial of service CWE: CWE-404 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Partially Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 09/16/2025 CVE reserved 04/06/2026 +202 days Advisory disclosed 04/06/2026 +0 days VulDB entry created 04/06/2026 +0 days VulDB entry last update Sourcesinfo Vendor: samsung.com Advisory: semiconductor.samsung.com Status: Confirmed CVE: CVE-2025-59440 (🔒) GCVE (CVE): GCVE-0-2025-59440 GCVE (VulDB): GCVE-100-355626 Entryinfo Created: 04/06/2026 21:21 Changes: 04/06/2026 21:21 (53) Complete: 🔍 Cache ID: 99:B8E:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸