CVE detail
CVE-2025-12686
Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in AdminCenter in Synology BeeStation OS before 1.3.2-65648 allows remote attackers to execute arbitrary code via unspecified vectors.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 13.9 · diversity 11.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
3 source links · newest first
No excerpt available.
Vendor Advisorywww.synology.comMay 27, 2026, 9:16 AMOther noteworthy stories that might have slipped under the radar: EchoGram attack undermines AI guardrails, Asahi brewer still crippled after ransomware attack, Sora 2 system prompt uncovered.
newswww.securityweek.comNov 14, 2025, 3:30 PMSynology fixed a critical BeeStation RCE flaw (CVE-2025-12686) shown at Pwn2Own, caused by unchecked buffer input allowing code execution. Synology patched a critical remote code execution (RCE) flaw, tracked as CVE-2025-12686 (CVSS score 9.8), in BeeStation, demonstrated during the hacking competition Pwn2Own Ireland 2025. BeeStation is a plug-and-play device that turns traditional storage into a […]
newssecurityaffairs.comNov 12, 2025, 10:02 AM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
6 related CVEs with shared weakness or product evidence
- CVE-2026-51252CVSS 9.8 · Critical
schreibfaul1 ESP32-audioI2S 3.4.5 has a buffer overflow vulnerability in the MP3Decoder::UnpackSFMPEG1 function due to missing input validation on attacker-controlled MP3 metadata.
- CVE-2026-64767CVSS 9.8 · Critical
A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. A remote attacker may be able to…
- CVE-2026-64747CVSS 7.8 · High
A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 2…
- CVE-2026-64722CVSS 5.5 · Medium
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6. Processing a 3D model…
- CVE-2026-64691CVSS 9.8 · Critical
A buffer overflow was addressed with improved size validation. This issue is fixed in macOS Tahoe 26.6. An app may be able to cause unexpected system termination.
- CVE-2026-43807CVSS 9.8 · Critical
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.5.2 and iPadOS 26.5.2, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.5.2,…