CVE-2020-25856
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I. Basic Information for CVE-2020-25856
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The function DecWPA2KeyData() 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 an rtl_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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Realtek RTL8195AM 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Realtek RTL8195AM是中国台湾瑞昱半导体（Realtek）公司的一款物联网微控制器。 Realtek RTL8195A Wi-Fi Module prior to versions 2.08 存在安全漏洞，攻击者可以利用该漏洞执行远程代码执行或拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Realtek RTL8195A Wi-Fi Module | Versions before 2020-04-21 (up to and excluding 2.08) | - |
II. Public POCs for CVE-2020-25856
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.vdoo.com/blog/realtek-rtl8195a-vulnerabilities-discovered/x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2020-25856
Same Patch Batch · n/a · 2021-02-03 · 59 CVEs total
| CVE-2020-28895 | 7.3 HIGH | integer overflow in calloc |
| CVE-2021-23331 | 4.4 MEDIUM | Insecure Temporary File |
| CVE-2020-25208 | JetBrains YouTrack 授权问题漏洞 | |
| CVE-2020-29166 | RainbowFish PacsOne Server 代码问题漏洞 | |
| CVE-2020-29163 | RainbowFish PacsOne Server SQL注入漏洞 | |
| CVE-2020-29164 | RainbowFish PacsOne Server 跨站脚本漏洞 | |
| CVE-2020-29165 | RainbowFish PacsOne Server 访问控制错误漏洞 | |
| CVE-2021-25761 | Jetbrains JetBrains Ktor framework 加密问题漏洞 | |
| CVE-2021-25763 | JetBrains Ktor framework 加密问题漏洞 | |
| CVE-2021-25762 | Jetbrains JetBrains Ktor framework 环境问题漏洞 | |
| CVE-2021-25765 | Jetbrains JetBrains YouTrack 跨站请求伪造漏洞 | |
| CVE-2021-25760 | JetBrains Hub 信息泄露漏洞 | |
| CVE-2021-25766 | Jetbrains JetBrains YouTrack 安全漏洞 | |
| CVE-2021-25767 | Jetbrains JetBrains YouTrack 信息泄露漏洞 | |
| CVE-2021-25768 | JetBrains YouTrack 安全漏洞 | |
| CVE-2021-25769 | Jetbrains JetBrains YouTrack 安全漏洞 | |
| CVE-2021-25770 | JetBrains YouTrack 代码注入漏洞 | |
| CVE-2021-25771 | JetBrains YouTrack 信息泄露漏洞 | |
| CVE-2021-25773 | JetBrains TeamCity 跨站脚本漏洞 | |
| CVE-2021-25772 | JetBrains TeamCity 安全漏洞 |
Showing top 20 of 59 CVEs. View all on vendor page → →
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