5.5

CVE-2021-40154

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Nxp ≫ Lpc55s69jbd100 Firmware Version -
   Nxp ≫ Lpc55s69jbd100 Version 0a
Nxp ≫ Lpc55s69jbd100 Firmware Version -
   Nxp ≫ Lpc55s69jbd100 Version 1b
Nxp ≫ Lpc55s69jbd64 Firmware Version -
   Nxp ≫ Lpc55s69jbd64 Version 0a
Nxp ≫ Lpc55s69jbd64 Firmware Version -
   Nxp ≫ Lpc55s69jbd64 Version 1b
Nxp ≫ Lpc55s69jev98 Firmware Version -
   Nxp ≫ Lpc55s69jev98 Version 0a
Nxp ≫ Lpc55s69jev98 Firmware Version -
   Nxp ≫ Lpc55s69jev98 Version 1b
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.73% 0.494
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NIST 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:P/I:N/A:N
MITRE 6.1 1.8 4.2
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://www.darkmatter.ae/xen1thlabs/published-advisories/
Third Party Advisory
Broken Link
https://github.com/Xen1thLabs-AE/CVE-2021-40154
Third Party Advisory