AI-Powered Offensive Research System Generates Exploits in Minutes

The Cybersecurity and Infrastructure Security Agency (CISA) issued Emergency Directive 25-03, mandating federal agencies to identify and mitigate zero-day vulnerabilities in Cisco Adaptive Security Appliances (ASA) exploited by an advanced threat actor. The directive requires agencies to account for all affected devices, collect forensic data, and upgrade or disconnect end-of-support devices by September 26, 2025. The vulnerabilities allow threat actors to maintain persistence and gain network access. Cisco identified multiple zero-day vulnerabilities (CVE-2025-20333, CVE-2025-20362, CVE-2025-20363, and CVE-2025-20352) in Cisco ASA, Firewall Threat Defense (FTD) software, and Cisco IOS software. These vulnerabilities enable unauthenticated remote code execution, unauthorized access, and denial of service (DoS) attacks. GreyNoise detected large-scale campaigns targeting ASA login portals and Cisco IOS Telnet/SSH services, indicating potential exploitation of these vulnerabilities. The campaign is widespread and involves exploiting zero-day vulnerabilities to gain unauthenticated remote code execution on ASAs, as well as manipulating read-only memory (ROM) to persist through reboot and system upgrade. CISA and Cisco linked these ongoing attacks to the ArcaneDoor campaign, which exploited two other ASA and FTD zero-days (CVE-2024-20353 and CVE-2024-20359) to breach government networks worldwide since November 2023. CISA ordered agencies to identify all Cisco ASA and Firepower appliances on their networks, disconnect all compromised devices from the network, and patch those that show no signs of malicious activity by 12 PM EDT on September 26. CISA also ordered that agencies must permanently disconnect ASA devices that are reaching the end of support by September 30 from their networks. The U.K. National Cyber Security Centre (NCSC) confirmed that threat actors exploited the recently disclosed security flaws in Cisco firewalls to deliver previously undocumented malware families like RayInitiator and LINE VIPER. Cisco began investigating attacks on multiple government agencies in May 2025, linked to the state-sponsored ArcaneDoor campaign. The attacks targeted Cisco ASA 5500-X Series devices to implant malware, execute commands, and potentially exfiltrate data. The threat actor modified ROMMON to facilitate persistence across reboots and software upgrades. The compromised devices include ASA 5500-X Series models running specific software releases with VPN web services enabled. The Canadian Centre for Cyber Security urged organizations to update to a fixed version of Cisco ASA and FTD products to counter the threat.

Cisco has released security updates to address a high-severity zero-day vulnerability (CVE-2025-20352) in Cisco IOS and IOS XE Software. The flaw is a stack-based buffer overflow in the Simple Network Management Protocol (SNMP) subsystem, actively exploited in attacks. This vulnerability allows authenticated, remote attackers to cause denial-of-service (DoS) conditions or gain root control of affected systems. The vulnerability impacts all devices with SNMP enabled, including specific Cisco devices running Meraki CS 17 and earlier. Cisco advises customers to upgrade to a fixed software release, specifically Cisco IOS XE Software Release 17.15.4a, to remediate the vulnerability. Temporary mitigation involves limiting SNMP access to trusted users and disabling the affected Object Identifiers (OIDs) on devices. Additionally, Cisco patched 13 other security vulnerabilities, including two with available proof-of-concept exploit code. Cisco also released patches for 14 vulnerabilities in IOS and IOS XE, including eight high-severity vulnerabilities. Proof-of-concept exploit code exists for two of the vulnerabilities, but exploitation is not confirmed. Three additional medium-severity bugs affect Cisco’s SD-WAN vEdge, Access Point, and Wireless Access Point (AP) software.

A U.S. federal civilian executive branch (FCEB) agency was breached in July 2024 after attackers exploited an unpatched GeoServer instance. The attackers gained initial access through a critical remote code execution (RCE) vulnerability (CVE-2024-36401) and moved laterally within the network, deploying web shells and scripts for persistence and privilege escalation. The breach remained undetected for three weeks until the agency's Endpoint Detection and Response (EDR) tool alerted the Security Operations Center (SOC). The attackers exploited the vulnerability in GeoServer, which was patched in June 2024 but remained unpatched in the agency's environment. They used brute force techniques for lateral movement and privilege escalation, accessing service accounts and deploying web shells like China Chopper. The breach highlights the importance of timely patching, continuous monitoring of EDR alerts, and comprehensive incident response plans. The attackers discovered the vulnerable GeoServer instances by conducting network scanning with Burp Suite. They exploited the vulnerability to gain access to a public-facing GeoServer instance and downloaded open-source scripts and tools for lateral movement. On July 24, 2024, the attackers exploited the same vulnerability to gain access to a second GeoServer instance and moved laterally to a Web server and SQL server, where they dropped web shells, including China Chopper. The attackers also used Stowaway for command-and-control (C2) traffic and attempted to exploit CVE-2016-5195 for privilege escalation. The agency's incident response plan was inadequate, and some public-facing resources lacked endpoint protection, allowing the breach to remain undetected for three weeks.

Fortra has disclosed and patched a critical deserialization vulnerability (CVE-2025-10035) in GoAnywhere Managed File Transfer (MFT) software. This flaw, rated 10.0 on the CVSS scale, allows for arbitrary command execution if the system is publicly accessible over the internet. The vulnerability was actively exploited in the wild as early as September 10, 2025, a week before public disclosure. Fortra has released patches in versions 7.8.4 and 7.6.3. The flaw impacts the same license code path as the earlier CVE-2023-0669, which was widely exploited by multiple ransomware and APT groups in 2023, including LockBit. The vulnerability was discovered during a security check on September 11, 2025. Fortra advised customers to review configurations immediately and remove public access from the Admin Console. The Shadowserver Foundation is monitoring over 470 GoAnywhere MFT instances, but the number of patched instances is unknown. The flaw is highly dependent on systems being externally exposed to the internet. The exploitation sequence involved creating a backdoor account and uploading additional payloads, originating from an IP address flagged for brute-force attacks.

A vulnerability in the Cursor AI-powered Integrated Development Environment (IDE) allows automatic execution of tasks in malicious repositories upon opening. This flaw can be exploited to drop malware, hijack developer environments, or steal credentials and API tokens. The issue arises from Cursor disabling the Workspace Trust feature from Visual Studio Code (VS Code), which blocks automatic execution of tasks without explicit consent. This default behavior can be exploited by adding a malicious .vscode/tasks.json file in a publicly shared repository. The flaw affects Cursor's one million users who generate over a billion lines of code daily. The flaw can be exploited to leak sensitive credentials, modify files, or serve as a vector for broader system compromise, placing Cursor users at significant risk from supply-chain attacks. Cursor has decided not to fix the issue, citing the need to maintain AI and other features that depend on the autorun behavior. Users are advised to enable Workspace Trust manually or use a basic text editor for unknown projects.