PT-2025-15877 · Libsmb2+1 · Libsmb2+1

Dungdm · Published 2025-04-09 · Updated 2025-04-23 · CVE-2025-1048

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Sonos Era 300 Speaker (affected versions not specified)

Description: The issue is related to a Use-After-Free Remote Code Execution Vulnerability in the libsmb2 component. This vulnerability was discovered by dungdm (@ piers2) with Viettel Cyber Security during the Pwn2Own event.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2025-1048

ZDI-25-223

Affected Products

Sonos Era 300 Speaker

Libsmb2

References · 6

• https://osv.dev/vulnerability/CVE-2025-1048 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-25-223 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-1048 · Security Note
• https://twitter.com/CVEnew/status/1915091915269349785 · Twitter Post
• https://twitter.com/CveFindCom/status/1915089070763479446 · Twitter Post
• https://twitter.com/TheZDIBugs/status/1910080248063852610 · Twitter Post