SonicWall has launched a contemporary software program replace for its SMA 100 home equipment to assist customers take away the Overstep malware deployed in a current marketing campaign.
As a part of the assaults, flagged in July by Google’s Risk Intelligence Group, a menace actor tracked as UNC6148 contaminated absolutely patched SMA home equipment with a persistent backdoor and user-mode rootkit that helps credential, session token, and one-time password seed theft.
The menace actor seemingly used native administrator credentials that have been stolen in earlier assaults, earlier than units have been patched, by way of the exploitation of recognized vulnerabilities, corresponding to CVE-2025-32819, CVE-2024-38475, CVE-2021-20035, CVE-2021-20038, and CVE-2021-20039.
In July, Google launched indicators-of-compromise (IoCs) and detection guidelines to assist SonicWall clients establish and block potential UNC6148 assaults.
This week, SonicWall introduced the discharge of SMA 100 software program model 10.2.2.2-92sv, which incorporates “further file checking, offering the potential to take away recognized rootkit malware current on the SMA units”.
All SMA 210, 410, and 500v home equipment working 10.2.1.15-81sv and earlier software program variations are impacted, SonicWall notes.
The corporate urges all organizations utilizing SMA 100 collection home equipment to evaluation and implement safety steps outlined in its July advisory.
Earlier this month, SonicWall introduced it’ll not supply assist for SMA100 units beginning October 1, 2025, urging clients to transition to “safer, trendy distant entry options” and providing free substitute choices for eligible SMA100 home equipment.Commercial. Scroll to proceed studying.
“On account of vital vulnerabilities introduced by legacy VPN home equipment, SonicWall might be deactivating all SMA100 home equipment on October 31, 2025. Following this date, all SMA100 home equipment will lose connectivity and not operate. To make sure uninterrupted safety and connectivity, companions and clients might want to migrate to an alternate SonicWall resolution earlier than October 31, 2025,” the corporate notes.
SonicWall could proceed to supply assist to SMA100 home equipment which have assist expiration dates extending past October 31, 2027.
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