CVE-2025-1048
CVE-2025-1048 is a high-severity vulnerability in Sonos S1 with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-416.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 0% (39th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-12191
- Weakness: CWE-416
- Affected product: Sonos S1
- Published:
- Last modified:
Description
Sonos Era 300 Speaker libsmb2 Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sonos Era 300 speakers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of SMB data. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the anacapa user. Was ZDI-CAN-25535.
Frequently asked questions
- What is CVE-2025-1048?
- Sonos Era 300 Speaker libsmb2 Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sonos Era 300 speakers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of SMB data. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the anacapa user. Was ZDI-CAN-25535.
- How severe is CVE-2025-1048?
- CVE-2025-1048 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-1048 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-1048?
- CVE-2025-1048 primarily affects Sonos S1. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2025-1048?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-1048 have an EU (EUVD) identifier?
- Yes. CVE-2025-1048 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12191.
- When was CVE-2025-1048 published?
- CVE-2025-1048 was published on 2025-04-23 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:a:sonos:s1:*:*:*:*:*:*:*:*
- cpe:2.3:a:sonos:s2:*:*:*:*:*:*:*:*
More vulnerabilities in Sonos S1
- CVE-2022-24049 — Critical (CVSS 9.8): This vulnerability allows remote attackers to execute arbitrary code on affected installations of Sonos One Speaker…
- CVE-2025-1049 — High (CVSS 8.8): Sonos Era 300 Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows…
- CVE-2023-27355 — High (CVSS 8.8): This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sonos One…
- CVE-2023-27352 — High (CVSS 8.8): This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sonos One…
- CVE-2022-24046 — High (CVSS 8.8): This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sonos One…
- CVE-2023-27354 — Medium (CVSS 6.5): This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of…
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- CVE-2025-24085 — Critical (CVSS 10.0): A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.3 and iPadOS 18.3,…
- CVE-2024-43102 — Critical (CVSS 10.0): Concurrent removals of certain anonymous shared memory mappings by using the UMTX_SHM_DESTROY sub-request of…
- CVE-2021-32495 — Critical (CVSS 10.0): Radare2 has a use-after-free vulnerability in pyc parser's get_none_object function. Attacker can read freed memory…