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I. Basic Information for CVE-2021-40154
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
NXP LPC55S69 devices before A3 have a buffer over-read via a crafted wlength value in a GET Descriptor Configuration request during use of USB In-System Programming (ISP) mode. This discloses protected flash memory.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nxp Semiconductors Nxp Lpc55S69 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nxp Semiconductors Nxp Lpc55S69是荷兰恩智浦半导体（Nxp Semiconductors）公司的一块开发板。用于添加用于网络、传感器、显示器和其他接口的现成附加板。 Nxp Semiconductors NXP LPC55S69 devices A3之前存在安全漏洞，攻击者可以通过GET描述符配置请求中精心设计的wlength值进行缓冲区重读。
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
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2021-40154
#POC DescriptionSource LinkShenlong Link
1POC to test the BootROM vulnerability found in LPC55S69 and K82 Series https://github.com/Jeromeyoung/CVE-2021-40154POC Details
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III. Intelligence Information for CVE-2021-40154
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2021-40154

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