CVE-2020-12788 Information disclosure in n/a
Attackers can exploit timing and power analysis flaws in CMAC verification to potentially recover sensitive cryptographic keys or data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-12788?
CVE-2020-12788 is a high-severity vulnerability in n/a, published on 14 Sep 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
CMAC verification functionality in Microchip Atmel ATSAMA5 products is vulnerable to vulnerable to timing and power analysis attacks.
Weakness: CWE-203
Which versions are affected by CVE-2020-12788?
It affects 76 products.
Products include Microchip Atsama5d21c-Cu Firmware, Microchip Atsama5d21c-Cur Firmware, Microchip Atsama5d225c-D1m-Cur Firmware, Microchip Atsama5d22c-Cn Firmware, Microchip Atsama5d22c-Cnr Firmware, Microchip Atsama5d22c-Cu Firmware and 70 more.
How do I fix CVE-2020-12788?
No fix has been published for CVE-2020-12788 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-12788 being exploited?
There is no known exploitation of CVE-2020-12788 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-7pq8-3c67-xq6r.