Cisco Data Center Network Manager 11.2 - Remote Code Execution Exploit

Exploit for java platform in category web applications !/usr/bin/python """ Cisco Data Center Network Manager SanWS importTS Command Injection Remote Code Execution Vulnerability Tested on: Cisco DCNM 11.2.1 Installer for Windows 64-bit - Release: 11.21 - Release Date: 18-Jun-2019 - FileName:...

Cisco Data Center Network Manager 11.2 Remote Code Execution

!/usr/bin/python """ Cisco Data Center Network Manager SanWS importTS Command Injection Remote Code Execution Vulnerability Tested on: Cisco DCNM 11.2.1 Installer for Windows 64-bit - Release: 11.21 - Release Date: 18-Jun-2019 - FileName: dcnm-installer-x64-windows.11.2.1.exe.zip - Size: 1619.36 ...

Client/server denial of service when handling AES-CTR ciphers

The libssh team reports originally reported by Yasheng Yang from Google: A malicious client or server could crash the counterpart implemented with libssh AES-CTR ciphers are used and don't get fully initialized. It will crash when it tries to cleanup the AES-CTR ciphers when closing the connectio...

Bit Flipping Attack

parsel is vulnerable to bit flipping attack. The use of an insecure cryptographic algorithm aes-256-cbc without any integrity checks causes its ciphertext to be easily broken by bit-flipping attacks...

Insecure Cryptography Algorithm

Overview All versions of parsel use an insecure cryptography algorithm. The package uses aes-256-cbc without integrity checks, which renders the ciphertext vulnerable to bit-flipping attacks. Recommendation The package is deprecated and will not be updated. Consider using an alternative package...

Bit-Flipping Attack

Amendment This was deemed not a vulnerability. Overview parsel is a gem to encrypt and decrypt data with a given key. Affected versions of this package are vulnerable to Bit-Flipping Attack via the ciphertext function. AES-256-CBC, the construct used in parsel.rb, has no integrity check i.e., the...

openSUSE Security Update : libgcrypt (openSUSE-2020-22)

This update for libgcrypt fixes the following issues : Security issues fixed : - CVE-2019-13627: Mitigation against an ECDSA timing attack bsc1148987. Bug fixes : - Added CMAC AES self test bsc1155339. - Added CMAC TDES self test missing bsc1155338. - Fix test dsa-rfc6979 in FIPS mode. This updat...

OPENSUSE-SU-2020:0022-1 Security update for libgcrypt

This update for libgcrypt fixes the following issues: Security issues fixed: - CVE-2019-13627: Mitigation against an ECDSA timing attack bsc1148987. Bug fixes: - Added CMAC AES self test bsc1155339. - Added CMAC TDES self test missing bsc1155338. - Fix test dsa-rfc6979 in FIPS mode. This update w...

EulerOS Virtualization for ARM 64 3.0.5.0 : libgcrypt (EulerOS-SA-2020-1085)

According to the versions of the libgcrypt package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected:...

Security update for libgcrypt (moderate)

openSUSE Security Update: Security update for libgcrypt Announcement ID: openSUSE-SU-2020:0022-1 Rating: moderate References: 1148987 1155338 1155339 Cross-References: CVE-2019-13627 Affected Products: openSUSE Leap 15.1 An update that solves one vulnerability and has two fixes is now available...

Stowaway - Multi-hop Proxy Tool For Pentesters

Stowaway is Multi-hop proxy tool for security researchers and pentesters Users can easily proxy their network traffic to intranet nodes multi-layer PS: The files under demo folder are Stowaway's beta version,it's still functional, you can check the detail by README.md file under the demo folder...

The Curious Case of WebCrypto Diffie-Hellman on Firefox - Small Subgroups Key Recovery Attack on DH

tl;dr Mozilla Firefox prior to version 72 suffers from Small Subgroups Key Recovery Attack on DH in the WebCrypto 's API. The Firefox's team fixed the issue removing completely support for DH over finite fields that is not in the WebCrypto standard. If you find this interesting read further below...

SUSE-SU-2019:3392-1 Security update for libgcrypt

This update for libgcrypt fixes the following issues: Security issues fixed: - CVE-2019-13627: Mitigation against an ECDSA timing attack bsc1148987. Bug fixes: - Added CMAC AES self test bsc1155339. - Added CMAC TDES self test missing bsc1155338. - Fix test dsa-rfc6979 in FIPS mode...

CVE-2019-18832

Barco ClickShare Button R9861500D01 devices before 1.9.0 have incorrect Credentials Management. The ClickShare Button implements encryption at rest which uses a one-time programmable OTP AES encryption key. This key is shared across all ClickShare Buttons of model R9861500D01...

CVE-2019-18832

Barco ClickShare Button R9861500D01 devices before 1.9.0 have incorrect Credentials Management. The ClickShare Button implements encryption at rest which uses a one-time programmable OTP AES encryption key. This key is shared across all ClickShare Buttons of model R9861500D01...

New PlunderVolt Attack Targets Intel SGX Enclaves by Tweaking CPU Voltage

A team of cybersecurity researchers demonstrated a novel yet another technique to hijack Intel SGX, a hardware-isolated trusted space on modern Intel CPUs that encrypts extremely sensitive data to shield it from attackers even when a system gets compromised. Dubbed Plundervolt and tracked as...

Siemens SCALANCE W700 and W1700

1. EXECUTIVE SUMMARY CVSS v3 6.5 ATTENTION: Low skill level to exploit Vendor: Siemens Equipment: SCALANCE W700 and W1700 Vulnerability: Improper Enforcement of Message Integrity During Transmission in a Communication Channel 2. RISK EVALUATION Successful exploitation of this vulnerability could...

Updated openssl packages fix security vulnerabilities

The updated packages fix security vulnerabilities: ChaCha20-Poly1305 is an AEAD cipher, and requires a unique nonce input for every encryption operation. RFC 7539 specifies that the nonce value IV should be 96 bits 12 bytes. OpenSSL allows a variable nonce length and front pads the nonce with 0...

Analysis of LooCipher, a New Ransomware Family Observed This Year

ARCHIVED STORY Analysis of LooCipher, a New Ransomware Family Observed This Year By ATR Operational Intelligence Team · December 05, 2019 Co-authored by Marc RiveroLopez. Initial Discovery This year seems to again be the year for ransomware. Notorious attacks were made using ransomware and new...

Analysis of LooCipher, a New Ransomware Family Observed This Year

ARCHIVED STORY Analysis of LooCipher, a New Ransomware Family Observed This Year By ATR Operational Intelligence Team · December 05, 2019 Co-authored by Marc RiveroLopez. Initial Discovery This year seems to again be the year for ransomware. Notorious attacks were made using ransomware and new...