Tag: Vulnerability

The CLAIR Model: A Synthesized Conceptual Framework for Mapping Critical Infrastructure Interdependencies [Guest Diary] https://isc.sans.edu/diary/The+CLAIR+Model+A+Synthesized+Conceptual+Framework+for+Mapping+Critical+Infrastructure+Interdependencies+Guest+Diary/32748 Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability CVE-2026-20127 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa-EHchtZk https://blog.talosintelligence.com/uat-8616-sd-wan/ Abusing Cortex XDR Live https://labs.infoguard.ch/posts/abusing_cortex_xdr_live_response_as_c2/ OpenSSL Vulnerability CVE-2025-15467 https://seclists.org/oss-sec/2026/q1/220

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.  CVE-2022-20775 Cisco Catalyst SD-WAN Path Traversal Vulnerability CVE-2026-20127 Cisco Catalyst SD-WAN Controller and Manager Authentication Bypass Vulnerability  These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise.  Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the […]

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2021-Adresse geschuetztLab Server-Side Request Forgery (SSRF) Vulnerability CVE-2026-Adresse geschuetztRecoverPoint for Virtual Machines (RP4VMs) Use of Hard-coded Credentials Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the […]

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.  CVE-2025-Adresse geschuetztNative Community CLI OS Command Injection Vulnerability CVE-2026-Adresse geschuetztTools SmarterMail Missing Authentication for Critical Function Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal […]

Odd WebLogic Request. Possible CVE-2026-Adresse geschuetztAttempt or AI Slop? We are seeing attempts to attack CVE-2026-21962, a recent weblog vulnerability, using a non-working AI slop exploit https://isc.sans.edu/diary/Odd%20WebLogic%20Request.%20Possible%20CVE-2026-21962%20Exploit%20Attempt%20or%20AI%20Slop%3F/32662 Fortinet Patches are Rolling Out Fortinet is starting to roll out patches for the recent SSO vulnerability https://fortiguard.fortinet.com/psirt/FG-IR-26-060 SolarWinds Web Helpdesk Vulnerability Another set of vulnerabilities in SolarWinds […]

CISA has added five new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2018-Adresse geschuetztKernel Integer Overflow Vulnerability CVE-2025-Adresse geschuetztTools SmarterMail Unrestricted Upload of File with Dangerous Type Vulnerability CVE-2026-Adresse geschuetztOffice Security Feature Bypass Vulnerability CVE-2026-Adresse geschuetztTools SmarterMail Authentication Bypass Using an Alternate Path or Channel Vulnerability CVE-2026-24061 GNU […]

CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.  CVE-2024-Adresse geschuetztVMware vCenter Server Out-of-bounds Write Vulnerability  This type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise.  Binding Operational Directive (BOD) 22-01: Reducing the Significant […]

Is AI-Generated Code Secure? Xavier used the free static code analysis tool Bandit to review code he wrote with heavy AI support. https://isc.sans.edu/diary/Is%20AI-Generated%20Code%20Secure%3F/32648 Malicious Configuration Changes On Fortinet FortiGate Devices via SSO Accounts Arctic Wolf summarized some of the attacks it is seeing against FortiGate devices via the insufficiently patched SSL vulnerability. https://arcticwolf.com/resources/blog/arctic-wolf-observes-malicious-configuration-changes-fortinet-fortigate-devices-via-sso-accounts/ ISC BIND […]

Maybe a Little Bit More Interesting React2Shell Exploit Attackers are branching out to attack applications that initial exploits may have missed. The latest wave of attacks is going after less common endpoints and attempting to exploit applications that do not have Next.js exposed. https://isc.sans.edu/diary/Maybe%20a%20Little%20Bit%20More%20Interesting%20React2Shell%20Exploit/32578 UAT-9686 actively targets Cisco Secure Email Gateway and Secure Email and […]

Beyond RC4 for Windows authentication Microsoft outlined its transition plan to move away from RC4 for authentication and published guidance and tools to facilitate this change. https://www.microsoft.com/en-us/windows-server/blog/2025/12/03/beyond-rc4-for-windows-authentication FortiCloud SSO Login Vuln Exploited Arctic Wolf observed exploit attempts against vulnerable FortiGate appliances. https://arcticwolf.com/resources/blog/arctic-wolf-observes-malicious-sso-logins-following-disclosure-cve-2025-59718-cve-2025-59719/ FrePBX Vulnerability Horizon3.ai identified three distinct vulnerabilities in FreePBX. In particular, the authentication […]