Blackash

4 exploits Active since Jun 2025
CVE-2025-20393 NOMISEC CRITICAL SCANNER
Cisco AsyncOS < 15.0.5-016 - Unauthenticated Remote Code Execution via Spam Quarantine HTTP Request
A vulnerability in the Spam Quarantine feature of Cisco AsyncOS Software for Cisco Secure Email Gateway and Cisco Secure Email and Web Manager could allow an unauthenticated, remote attacker to execute arbitrary system commands on an affected device with root privileges. This vulnerability is due to insufficient validation of HTTP requests by the Spam Quarantine feature. An attacker could exploit this vulnerability by sending a crafted HTTP request to the affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with&nbsp;root privileges.
CVSS 10.0
CVE-2025-32023 NOMISEC HIGH WORKING POC
Redis 2.8.0-6.2.18 - Authenticated Remote Code Execution via HyperLogLog String Parsing
Redis is an open source, in-memory database that persists on disk. From 2.8 to before 8.0.3, 7.4.5, 7.2.10, and 6.2.19, an authenticated user may use a specially crafted string to trigger a stack/heap out of bounds write on hyperloglog operations, potentially leading to remote code execution. The bug likely affects all Redis versions with hyperloglog operations implemented. This vulnerability is fixed in 8.0.3, 7.4.5, 7.2.10, and 6.2.19. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing hyperloglog operations. This can be done using ACL to restrict HLL commands.
CVSS 7.0
CVE-2025-32463 NOMISEC CRITICAL WORKING POC
Sudo <1.9.17p1 - Privilege Escalation
Sudo before 1.9.17p1 allows local users to obtain root access because /etc/nsswitch.conf from a user-controlled directory is used with the --chroot option.
CVSS 9.3
CVE-2025-33073 NOMISEC HIGH WORKING POC
Windows SMB - Authenticated Privilege Escalation via Improper Access Control
Improper access control in Windows SMB allows an authorized attacker to elevate privileges over a network.
CVSS 8.8