CVE-2020-25855: Realtek RTL8195A Wi-Fi Module vulnerability
Realtek · Realtek RTL8195A Wi-Fi Module
Affected: Realtek RTL8195A Wi-Fi Module · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 86% of scored CVEs
Not scored yet. The CVE record carries no CVSS score.
DescriptionCVE.org
The function AES_UnWRAP() in the Realtek RTL8195A Wi-Fi Module prior to versions released in April 2020 (up to and excluding 2.08) does not validate the size parameter for a memcpy() operation, resulting in a stack buffer overflow which can be exploited for remote code execution or denial of service. An attacker can impersonate an Access Point and attack a vulnerable Wi-Fi client, by injecting a crafted packet into the WPA2 handshake. The attacker needs to know the network's PSK in order to exploit this.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Realtek RTL8195A Wi-Fi ModuleVersions before 2020-04-21 (up to and excluding 2.08)
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Realtek
- Published
- February 2021
CoverageNo articles yet
No CyberSIXT article names CVE-2020-25855 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.