ESP-NOW Component provides a connectionless Wi-Fi communication protocol. An replay attacks vulnerability was discovered in the implementation of the ESP-NOW because the caches is not differentiated by message types, it is a single, shared resource for all kinds of messages, whether they are broadcast or unicast, and regardless of whether they are ciphertext or plaintext. This can result an attacker to clear the cache of its legitimate entries, there by creating an opportunity to re-inject previously captured packets. This vulnerability is fixed in 2.5.2.
Metrics
Affected Vendors & Products
References
History
Mon, 23 Sep 2024 14:30:00 +0000
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Espressif
Espressif esp-now |
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Weaknesses | CWE-345 | |
CPEs | cpe:2.3:a:espressif:esp-now:*:*:*:*:*:*:*:* | |
Vendors & Products |
Espressif
Espressif esp-now |
Thu, 12 Sep 2024 17:30:00 +0000
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Metrics |
ssvc
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Thu, 12 Sep 2024 14:30:00 +0000
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Description | ESP-NOW Component provides a connectionless Wi-Fi communication protocol. An replay attacks vulnerability was discovered in the implementation of the ESP-NOW because the caches is not differentiated by message types, it is a single, shared resource for all kinds of messages, whether they are broadcast or unicast, and regardless of whether they are ciphertext or plaintext. This can result an attacker to clear the cache of its legitimate entries, there by creating an opportunity to re-inject previously captured packets. This vulnerability is fixed in 2.5.2. | |
Title | ESP-NOW Replay Attacks Vulnerability | |
Weaknesses | CWE-349 | |
References |
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Metrics |
cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2024-09-12T14:12:18.128Z
Updated: 2024-09-12T16:46:16.388Z
Reserved: 2024-08-02T14:13:04.617Z
Link: CVE-2024-42483
Vulnrichment
Updated: 2024-09-12T16:46:13.085Z
NVD
Status : Analyzed
Published: 2024-09-12T15:18:22.093
Modified: 2024-09-23T14:06:04.427
Link: CVE-2024-42483
Redhat
No data.