CVE-2023-35818

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-35818
An issue was discovered on Espressif ESP32 3.0 (ESP32_rev300 ROM) devices. An EMFI attack on ECO3 provides the attacker with a capability to influence the PC value at the CPU context level, regardless of Secure Boot and Flash Encryption status. By using this capability, the attacker can exploit another behavior in the chip to gain unauthorized access to the ROM download mode. Access to ROM download mode may be further exploited to read the encrypted flash content in cleartext format or execute stub code.

6.8 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://espressif.com Product
https://www.espressif.com/sites/default/files/advisory_downloads/AR2023-005%20Security%20Advisory%20Concerning%20Bypassing%20Secure%20Boot%20and%20Flash%20Encryption%20Using%20EMFI%20EN.pdf Vendor Advisory
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:o:espressif:esp32-d0wd-v3_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-d0wd-v3_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-d0wd-v3:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
OR cpe:2.3:o:espressif:esp32-d0wdr2-v3_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-d0wdr2-v3_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-d0wdr2-v3:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
OR cpe:2.3:o:espressif:esp32-u4wdh_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-u4wdh_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-u4wdh:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
OR cpe:2.3:o:espressif:esp32-pico-v3_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-v3_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-v3:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
OR cpe:2.3:o:espressif:esp32-pico-v3-02_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-v3-02_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-v3-02:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
OR cpe:2.3:o:espressif:esp32-pico-d4_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-d4_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-d4:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
OR cpe:2.3:o:espressif:esp32-wroom-32e_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wroom-32e_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-wroom-32e:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
OR cpe:2.3:o:espressif:esp32-wroom-32ue_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wroom-32ue_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-wroom-32ue:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
OR cpe:2.3:o:espressif:esp32-wroom-da_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wroom-da_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-wroom-da:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
OR cpe:2.3:o:espressif:esp32-wrover-e_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wrover-e_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-wrover-e:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
OR cpe:2.3:o:espressif:esp32-wrover-ie_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wrover-ie_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-wrover-ie:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
OR cpe:2.3:o:espressif:esp32-mini-1_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-mini-1_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-mini-1:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
OR cpe:2.3:o:espressif:esp32-mini-1u_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-mini-1u_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-mini-1u:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND
OR cpe:2.3:o:espressif:esp32-pico-mini-02_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-mini-02_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-mini-02:-:*:*:*:*:*:*:*

Configuration 15 (hide)

AND
OR cpe:2.3:o:espressif:esp32-pico-mini-02u_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-mini-02u_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-mini-02u:-:*:*:*:*:*:*:*

Configuration 16 (hide)

AND
OR cpe:2.3:o:espressif:esp32-pico-v3-zero_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-v3-zero_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-v3-zero:-:*:*:*:*:*:*:*

Configuration 17 (hide)

AND
OR cpe:2.3:o:espressif:esp32-devkitc_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-devkitc_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-devkitc:-:*:*:*:*:*:*:*

Configuration 18 (hide)

AND
OR cpe:2.3:o:espressif:esp32-devkitm-1_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-devkitm-1_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-devkitm-1:-:*:*:*:*:*:*:*

Configuration 19 (hide)

AND
OR cpe:2.3:o:espressif:esp32-pico-kit_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-kit_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-kit:-:*:*:*:*:*:*:*

Configuration 20 (hide)

AND
OR cpe:2.3:o:espressif:esp32-pico-v3-zero-devkit_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-v3-zero-devkit_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-v3-zero-devkit:-:*:*:*:*:*:*:*

Configuration 21 (hide)

AND
OR cpe:2.3:o:espressif:esp-eye_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp-eye_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp-eye:-:*:*:*:*:*:*:*

Configuration 22 (hide)

AND
OR cpe:2.3:o:espressif:esp32-vaquita-dspg_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-vaquita-dspg_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-vaquita-dspg:-:*:*:*:*:*:*:*
History

28 Jul 2023, 13:54

Type Values Removed Values Added
References (MISC) https://espressif.com - (MISC) https://espressif.com - Product
References (MISC) https://www.espressif.com/sites/default/files/advisory_downloads/AR2023-005%20Security%20Advisory%20Concerning%20Bypassing%20Secure%20Boot%20and%20Flash%20Encryption%20Using%20EMFI%20EN.pdf - (MISC) https://www.espressif.com/sites/default/files/advisory_downloads/AR2023-005%20Security%20Advisory%20Concerning%20Bypassing%20Secure%20Boot%20and%20Flash%20Encryption%20Using%20EMFI%20EN.pdf - Vendor Advisory
CPE cpe:2.3:h:espressif:esp32-wrover-e:-:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-d4:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-devkitm-1_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wrover-e_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-wroom-32ue:-:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-v3:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-d0wdr2-v3_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-d0wd-v3_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-v3-zero_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-mini-1u_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-d4_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-v3_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-d4_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-mini-02u_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wroom-da_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-u4wdh_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-wroom-da:-:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-vaquita-dspg:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-kit_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-mini-02:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-devkitm-1_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wrover-e_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-d0wdr2-v3_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-d0wd-v3:-:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-mini-1u:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-v3-zero-devkit_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp-eye_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp-eye:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-v3-02_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-mini-1_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-mini-02_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp-eye_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-mini-1_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-mini-02u_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-mini-02u:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wrover-ie_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wroom-32e_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-d0wdr2-v3:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wroom-da_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-d0wd-v3_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-v3-zero_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wroom-32e_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-vaquita-dspg_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-devkitc_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-v3-zero-devkit:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-devkitc_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-kit_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-vaquita-dspg_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-wrover-ie:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wrover-ie_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-kit:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-u4wdh_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-mini-02_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wroom-32ue_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-mini-1:-:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-v3-02:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-v3_firmware:3.0:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-devkitc:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-v3-02_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-devkitm-1:-:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-pico-v3-zero:-:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-u4wdh:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-mini-1u_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-pico-v3-zero-devkit_firmware:3.1:*:*:*:*:*:*:*
cpe:2.3:h:espressif:esp32-wroom-32e:-:*:*:*:*:*:*:*
cpe:2.3:o:espressif:esp32-wroom-32ue_firmware:3.0:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.8
CWE NVD-CWE-noinfo

17 Jul 2023, 17:31

Type Values Removed Values Added
New CVE
Information

Published : 2023-07-17 16:15

Updated : 2024-02-05 00:01

NVD link : CVE-2023-35818

Mitre link : CVE-2023-35818

CVE.ORG link : CVE-2023-35818

JSON object : View

Products Affected

espressif

  • esp32-mini-1
  • esp32-pico-v3_firmware
  • esp32-wroom-da
  • esp32-pico-mini-02
  • esp32-u4wdh
  • esp32-devkitc_firmware
  • esp32-pico-v3-zero-devkit
  • esp32-wroom-32ue
  • esp32-u4wdh_firmware
  • esp32-devkitc
  • esp-eye
  • esp32-wrover-e
  • esp32-pico-mini-02_firmware
  • esp32-pico-v3
  • esp32-wroom-32e_firmware
  • esp32-pico-v3-02
  • esp32-mini-1u_firmware
  • esp32-pico-d4
  • esp32-wrover-e_firmware
  • esp-eye_firmware
  • esp32-pico-mini-02u
  • esp32-d0wd-v3
  • esp32-devkitm-1_firmware
  • esp32-wroom-32e
  • esp32-devkitm-1
  • esp32-wroom-32ue_firmware
  • esp32-wrover-ie_firmware
  • esp32-d0wd-v3_firmware
  • esp32-wrover-ie
  • esp32-vaquita-dspg_firmware
  • esp32-pico-v3-zero_firmware
  • esp32-mini-1_firmware
  • esp32-vaquita-dspg
  • esp32-pico-mini-02u_firmware
  • esp32-pico-v3-zero
  • esp32-pico-kit_firmware
  • esp32-wroom-da_firmware
  • esp32-pico-d4_firmware
  • esp32-d0wdr2-v3
  • esp32-mini-1u
  • esp32-d0wdr2-v3_firmware
  • esp32-pico-v3-02_firmware
  • esp32-pico-v3-zero-devkit_firmware
  • esp32-pico-kit
CWE
NVD-CWE-noinfo