CVE-2021-40526
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I. Basic Information for CVE-2021-40526
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Incorrect calculation of buffer size vulnerability in Peleton TTR01 up to and including PTV55G allows a remote attacker to trigger a Denial of Service attack through the GymKit daemon process by exploiting a heap overflow in the network server handling the Apple GymKit communication. This can lead to an Apple MFI device not being able to authenticate with the Peleton Bike
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Peleton TTR01 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Peleton TTR01是一款无线设备。 Peleton TTR01（包括 PTV55G）中存在安全漏洞，该漏洞允许远程攻击者利用处理 Apple GymKit 通信的网络服务器中的堆溢出，通过 GymKit 守护进程触发拒绝服务攻击。这可能会导致 Apple MFI 设备无法通过 Peleton Bike 进行身份验证。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-40526
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://twitter.com/ROPsicle/status/1438216078103044107?s=20x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-40526
Same Patch Batch · n/a · 2021-10-25 · 34 CVEs total
| CVE-2021-40527 | 8.6 HIGH | Amazon AWS SDK for Android安全漏洞 |
| CVE-2021-0632 | Mediatek wifi 缓冲区错误漏洞 | |
| CVE-2021-38260 | Nxp Semiconductors Nxp Mcu Xpresso Sdk 安全漏洞 | |
| CVE-2021-0633 | Mediatek display 缓冲区错误漏洞 | |
| CVE-2021-0634 | Mediatek display 安全漏洞 | |
| CVE-2021-0661 | Mediatek audio 缓冲区错误漏洞 | |
| CVE-2021-0662 | Mediatek audio 缓冲区错误漏洞 | |
| CVE-2021-0663 | Mediatek audio 缓冲区错误漏洞 | |
| CVE-2021-0941 | Google Android 资源管理错误漏洞 | |
| CVE-2021-0935 | Google Android 资源管理错误漏洞 | |
| CVE-2021-0940 | Google Android 缓冲区错误漏洞 | |
| CVE-2021-0938 | Google Android 安全漏洞 | |
| CVE-2021-0936 | Google Android 资源管理错误漏洞 | |
| CVE-2021-0939 | Google Android 缓冲区错误漏洞 | |
| CVE-2020-20908 | Akaunting 跨站脚本漏洞 | |
| CVE-2021-38258 | Nxp Semiconductors Nxp Mcu Xpresso Sdk 安全漏洞 | |
| CVE-2021-40371 | Microsoft Azure 路径遍历漏洞 | |
| CVE-2021-0631 | Mediatek wifi 缓冲区错误漏洞 | |
| CVE-2021-0630 | Mediatek wifi 输入验证错误漏洞 | |
| CVE-2021-0625 | MediaTek Ccu 缓冲区错误漏洞 |
Showing top 20 of 34 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-40526
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