CVE-2020-25853

The Realtek RTL8195A Wi‑Fi Module is affected by CVE-2020-25853. In affected builds released before April 2020 (up to but excluding 2.08), CheckMic() does not validate the size parameter for internal functions _rt_md5_hmac_veneer() or _rt_hmac_sha1_veneer(), leading to a stack buffer over-read. T...

CVE-2020-25853

The function CheckMic 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 internal function, rtmd5hmacveneer or rthmacsha1veneer, resulting in a stack buffer over-read which can be exploited for denial ...

CVE-2020-25854

The CVE-2020-25854 issue affects Realtek RTL8195A Wi‑Fi Module before April 2020 (up to but excluding 2.08). The DecWPA2KeyData() path does not validate the size for internal veneers rt_arc4_crypt_veneer() or _AES_UnWRAP_veneer(), causing a stack buffer overflow that can enable remote code execut...

CVE-2020-25854

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 internal function, rtarc4cryptveneer or AESUnWRAPveneer, resulting in a stack buffer overflow which can be exploited for...

CVE-2020-25855

The CVE-2020-25855 issue affects Realtek RTL8195A Wi‑Fi Module: the AES_UnWRAP() path does not validate the size for a memcpy(), causing a stack buffer overflow. This can enable remote code execution or denial of service when an attacker impersonates an AP and injects a crafted WPA2 handshake pac...

CVE-2020-25855

The function AESUnWRAP 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...

CVE-2020-25856

Summary: CVE-2020-25856 affects Realtek RTL8195A Wi‑Fi Module. A stack buffer overflow exists in DecWPA2KeyData() due to unvalidated size in an rtl_memcpy() call for versions released before April 2020 (up to and excluding 2.08). This can be exploited to achieve remote code execution or denial of...

CVE-2020-25856

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 rtlmemcpy operation, resulting in a stack buffer overflow which can be exploited for remote code execution or denial of...

CVE-2020-25857

The function ClientEAPOLKeyRecvd 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 rtlmemcpy operation, resulting in a stack buffer overflow which can be exploited for denial of service. An attacker c...

CVE-2020-25857

Realtek RTL8195A Wi‑Fi Module is affected: the function ClientEAPOLKeyRecvd() fails to validate the size parameter for an rtl_memcpy(), causing a stack buffer overflow in versions prior to 2.08 (released by April 2020). This can allow a remote attacker to impersonate an Access Point and inject a ...

CVE-2020-25035

UCOPIA Wi-Fi appliances 6.0.5 allow arbitrary code execution with root privileges using chrootholeclient's PHP call, a related issue to CVE-2017-11322...

CVE-2020-25036

UCOPIA Wi-Fi appliances 6.0.5 allow authenticated remote attackers to escape the restricted administration shell CLI, and access a shell with admin user rights, via an unprotected less command...

Command injection

UCOPIA Wi-Fi appliances 6.0.5 allow authenticated remote attackers to escape the restricted administration shell CLI, and access a shell with admin user rights, via an unprotected less command...

Design/Logic Flaw

UCOPIA Wi-Fi appliances 6.0.5 allow arbitrary code execution with root privileges using chrootholeclient's PHP call, a related issue to CVE-2017-11322...

CVE-2020-25037

UCOPIA Wi-Fi appliances 6.0.5 allow arbitrary code execution with admin user privileges via an escape from a restricted command...

Command injection

UCOPIA Wi-Fi appliances 6.0.5 allow arbitrary code execution with admin user privileges via an escape from a restricted command...

CVE-2020-25035

UCOPIA Wi-Fi appliances 6.0.5 allow arbitrary code execution with root privileges using chrootholeclient's PHP call, a related issue to CVE-2017-11322...

CVE-2020-25035

CVE-2020-25035 affects UCOPIA Wireless Appliance; the vulnerability lies in the chroothole_client executable, where a dollar-sign metacharacter in the argument can lead to root code execution . Related entries (e.g., CVE-2017-11322) describe remote privilege escalation via the same component befo...

CVE-2020-25036

CVE-2020-25036 affects UCOPIA Wi‑Fi appliances 6.0.5. An authenticated attacker can escape the restricted administration shell (CLI) and obtain a shell with admin rights via an unprotected less command. The available documents do not specify a patch/version to remediate or details about in‑the‑wi...

CVE-2020-25036

UCOPIA Wi-Fi appliances 6.0.5 allow authenticated remote attackers to escape the restricted administration shell CLI, and access a shell with admin user rights, via an unprotected less command...