CVE-2026-21061

CVE-2026-21061 concerns the Samsung Dialer, with improper input validation prior to SMR Aug-2026 Release 1. The vulnerability potentially allows remote attackers to access SIM-related functions, but user interaction is required to trigger it. According to the provided metrics, the CVSS base score...

Why eSIMs Are Replacing Traditional SIM Cards

From SIM swap protection to remote provisioning, eSIMs are quickly replacing physical SIM cards. Here’s why the shift matters for security and convenience...

EUVD-2026-34214

Crucial management API endpoints for cellular eSIM allocation do not validate caller authorization, allowing remote profiles to be rewritten or deleted...

PT-2026-46154

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Management API endpoints for cellular eSIM allocation fail to validate caller authorization. This flaw allows remote profiles to be rewritten or deleted...

CVE-2026-35330

Integer Underflow When Handling EAP-SIM/AKA Attributes...

UBUNTU-CVE-2026-35330

Integer Underflow When Handling EAP-SIM/AKA Attributes...

CVE-2025-59440

Technical details are not publicly available in the provided documents for CVE-2025-59440. Monitor for updates.

CVE-2025-59440

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...

PT-2026-30692

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...

CVE-2022-33302

Memory corruption due to improper validation of array index in User Identity Module when APN TLV length is greater than command length...

CVE-2022-33248

Memory corruption in User Identity Module due to integer overflow to buffer overflow when a segement is received via qmi http...

EUVD-2025-26509

Malicious code in bioql PyPI...

EUVD-2022-36345

Malicious code in bioql PyPI...

EUVD-2022-36291

Malicious code in bioql PyPI...

U.S. Secret Service Seizes 300 SIM Servers, 100K Cards Threatening U.S. Officials Near UN

The U.S. Secret Service on Tuesday said it took down a network of electronic devices located across the New York tri-state area that were used to threaten U.S. government officials and posed an imminent threat to national security. "This protective intelligence investigation led to the discovery ...

CVE-2025-21027

Improper verification of intent by broadcast receiver in ImsService prior to SMR Sep-2025 Release 1 allows local attackers to temporarily disable the SIM...

CVE-2025-21027

Improper verification of intent by broadcast receiver in ImsService prior to SMR Sep-2025 Release 1 allows local attackers to temporarily disable the SIM...

CVE-2025-21027

The vulnerability CVE-2025-21027 affects Samsung Mobile’s ImsService, where improper verification of an intent by a broadcast receiver allows a local attacker to temporarily disable the SIM on devices running versions prior to SMR Sep-2025 Release 1. Root cause: inadequate validation in the ImsSe...

SIMulator: SIM Tracing on a (Pico-)Budget

SIM tracing -- the ability to inspect, modify, and relay communication between a SIM card and modem -- has become a significant technique in cellular network research. It enables essential security- and development-related applications such as fuzzing communication interfaces, extracting session...

CVE-2023-21373

In Telephony, there is a possible way for a guest user to change the preferred SIM due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...