Vulnerabilities > Espressif

DATE CVE VULNERABILITY TITLE RISK
2024-09-12 CVE-2024-42483 Insufficient Verification of Data Authenticity vulnerability in Espressif Esp-Now
ESP-NOW Component provides a connectionless Wi-Fi communication protocol.
low complexity
espressif CWE-345
6.5
2023-11-09 CVE-2023-46894 Inadequate Encryption Strength vulnerability in Espressif Esptool 4.6.2
An issue discovered in esptool 4.6.2 allows attackers to view sensitive information via weak cryptographic algorithm.
network
low complexity
espressif CWE-326
7.5
2023-07-17 CVE-2023-35818 Unspecified vulnerability in Espressif products
An issue was discovered on Espressif ESP32 3.0 (ESP32_rev300 ROM) devices.
low complexity
espressif
6.8
2022-06-25 CVE-2022-24893 Out-of-bounds Write vulnerability in Espressif Esp-Idf
ESP-IDF is the official development framework for Espressif SoCs.
low complexity
espressif CWE-787
8.3
2021-09-07 CVE-2021-28139 Unspecified vulnerability in Espressif Esp-Idf
The Bluetooth Classic implementation in Espressif ESP-IDF 4.4 and earlier does not properly restrict the Feature Page upon reception of an LMP Feature Response Extended packet, allowing attackers in radio range to trigger arbitrary code execution in ESP32 via a crafted Extended Features bitfield payload.
low complexity
espressif
8.3
2021-09-07 CVE-2021-28135 Unspecified vulnerability in Espressif Esp-Idf
The Bluetooth Classic implementation in Espressif ESP-IDF 4.4 and earlier does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service (crash) in ESP32 by flooding the target device with LMP Feature Response data.
low complexity
espressif
3.3
2021-09-07 CVE-2021-28136 Out-of-bounds Write vulnerability in Espressif Esp-Idf
The Bluetooth Classic implementation in Espressif ESP-IDF 4.4 and earlier does not properly handle the reception of multiple LMP IO Capability Request packets during the pairing process, allowing attackers in radio range to trigger memory corruption (and consequently a crash) in ESP32 via a replayed (duplicated) LMP packet.
low complexity
espressif CWE-787
3.3
2021-07-14 CVE-2021-34173 Unspecified vulnerability in Espressif Esp32 Firmware
An attacker can cause a Denial of Service and kernel panic in v4.2 and earlier versions of Espressif esp32 via a malformed beacon csa frame.
network
low complexity
espressif
7.8
2021-01-12 CVE-2020-16146 Classic Buffer Overflow vulnerability in Espressif Esp-Idf
Espressif ESP-IDF 2.x, 3.0.x through 3.0.9, 3.1.x through 3.1.7, 3.2.x through 3.2.3, 3.3.x through 3.3.2, and 4.0.x through 4.0.1 has a Buffer Overflow in BluFi provisioning in btc_blufi_recv_handler function in blufi_prf.c.
network
low complexity
espressif CWE-120
5.0
2020-08-31 CVE-2020-13595 Reachable Assertion vulnerability in Espressif Esp-Idf 4.0.0/4.1/4.2
The Bluetooth Low Energy (BLE) controller implementation in Espressif ESP-IDF 4.0 through 4.2 (for ESP32 devices) returns the wrong number of completed BLE packets and triggers a reachable assertion on the host stack when receiving a packet with an MIC failure.
low complexity
espressif CWE-617
3.3