PT-2021-4479 · Restund · Restund

Name of the Vulnerable Software and Affected Versions: Restund affected versions not specified Description: The issue is related to the Restund TURN server, which can be instructed to open a relay to the loopback address range, potentially exposing private services running on localhost. An attack...

Linux/x86 - execve /bin/sh Shellcode (fstenv eip GetPC technique) (70 bytes, xor encoded)

Exploit Title: Linux/x86 - execve /bin/sh Shellcode fstenv eip GetPC technique 70 bytes, xor encoded Exploit Author: d7x Tested on: Ubuntu x86 / shellcode with XOR decoder stub and fstenv MMX FPU spawning a /bin/sh shell uses the fstenv GetPC technique to get the memory address dynamically...

Google Chrome XOR Typer Out-Of-Bounds Access / Remote Code Execution Exploit

This Metasploit module exploits an issue in the V8 engine on x86x64 builds of Google Chrome versions prior to 89.0.4389.128/90.0.4430.72 when handling XOR operations in JIT'd JavaScript code. Successful exploitation allows an attacker to execute arbitrary code within the context of the V8 process...

PT-2021-8013 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the async xor function in the Linux kernel, which can cause data corruption problems due to incorrect calculation of xor values when sharing one page if PAGE SI...

(Pwn2Own) Google Chromium V8 XOR Typer Mismatch Out-Of-Bounds Access Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Google Chromium. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the implementation...

GO-2021-0095 Sensitive information exposure in github.com/google/go-tpm

Due to repeated usage of a XOR key an attacker that can eavesdrop on the TPM 1.2 transport is able to calculate usageAuth for keys created using CreateWrapKey, despite it being encrypted, allowing them to use the created key...

Linux Systems Under Attack By New RedXOR Malware

Researchers have discovered a new backdoor targeting Linux systems, which they link back to the Winnti threat group. The backdoor is called RedXOR – in part because its network data-encoding scheme is based on the XOR encryption algorithm, and in part because its samples were found on an old...

Researchers Unveil New Linux Malware Linked to Chinese Hackers

Cybersecurity researchers on Wednesday shed light on a new sophisticated backdoor targeting Linux endpoints and servers that's believed to be the work of Chinese nation-state actors. Dubbed "RedXOR" by Intezer, the backdoor masquerades as a polkit daemon, with similarities found between the malwa...

Updated coturn package fixes a security vulnerability

When sending a CONNECT request with the XOR-PEER-ADDRESS value of 0.0.0.0, a malicious user would be able to relay packets to the loopback interface. Additionally, when coturn is listening on IPv6, which is default, the loopback interface can also be reached by making use of either ::1 or :: as t...

CVE-2020-25493

Oclean Mobile Application 2.1.2 communicates with an external website using HTTP so it is possible to eavesdrop the network traffic. The content of HTTP payload is encrypted using XOR with a hardcoded key, which allows for the possibility to decode the traffic...

Hardcoded credentials

Oclean Mobile Application 2.1.2 communicates with an external website using HTTP so it is possible to eavesdrop the network traffic. The content of HTTP payload is encrypted using XOR with a hardcoded key, which allows for the possibility to decode the traffic...

CVE-2020-25493

Oclean Mobile Application 2.1.2 communicates with an external website using HTTP so it is possible to eavesdrop the network traffic. The content of HTTP payload is encrypted using XOR with a hardcoded key, which allows for the possibility to decode the traffic...

CVE-2020-25493

The CVE-2020-25493 entry concerns Oclean Mobile Application 2.1.2, which communicates with an external site over HTTP. The vulnerability description states that HTTP payloads are encrypted with a hardcoded XOR key, creating a pathway for potential traffic decoding and eavesdropping. Connected sou...

CVE-2021-27141

An issue was discovered on FiberHome HG6245D devices through RP2613. Credentials in /fhconf/umconfig.txt are obfuscated via XOR with the hardcoded j7aLyZ98sSd5HfSgGjMj8;Ss;d&^@$a2s0i3g key. The webs binary has details on how XOR is used...

CVE-2021-27141

An issue was discovered on FiberHome HG6245D devices through RP2613. Credentials in /fhconf/umconfig.txt are obfuscated via XOR with the hardcoded j7aLyZ98sSd5HfSgGjMj8;Ss;d&^@$a2s0i3g key. The webs binary has details on how XOR is used...

CVE-2021-27141

An issue was discovered on FiberHome HG6245D devices through RP2613. Credentials in /fhconf/umconfig.txt are obfuscated via XOR with the hardcoded j7aLyZ98sSd5HfSgGjMj8;Ss;d&^@$a2s0i3g key. The webs binary has details on how XOR is used...

Hardcoded credentials

An issue was discovered on FiberHome HG6245D devices through RP2613. Credentials in /fhconf/umconfig.txt are obfuscated via XOR with the hardcoded j7aLyZ98sSd5HfSgGjMj8;Ss;d&^@$a2s0i3g key. The webs binary has details on how XOR is used...

CVE-2021-27141

CVE-2021-27141 affects FiberHome HG6245D devices (RP2613) where credentials stored in /fhconf/umconfig.txt are obfuscated with XOR using a hardcoded key. The Red Hat and NVD entries reproduce the same description, confirming the vulnerability stems from weak obfuscation rather than a cryptographi...

Cypher - Crypto Cipher Encode Decode Hash

All in one tools for CRYPTOLOGY. Instagram: Capture the Root Screenshots !https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjzEISVu6IIqjydF1vTUDcdbKWD8Vdi1BM5fQfCGuAnFRSCrZIh04d17YDeNKsRw0CRJD8cQmlIloLRldnU-Rounz7YQAvc7MOENa22PJkMajWGZvAelxpm3EoWCFL0BCnfBRMV4Ly99Y/w640-h36...

CVE-2020-29063

An issue was discovered on CDATA 72408A, 9008A, 9016A, 92408A, 92416A, 9288, 97016, 97024P, 97028P, 97042P, 97084P, 97168P, FD1002S, FD1104, FD1104B, FD1104S, FD1104SN, FD1108S, FD1204S-R2, FD1204SN, FD1204SN-R2, FD1208S-R2, FD1216S-R1, FD1608GS, FD1608SN, FD1616GS, FD1616SN, and FD8000 devices. ...