-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ##################################################### ## N C S C ~ B E V E I L I G I N G S A D V I E S ## ##################################################### Titel : Kwetsbaarheden verholpen in Cisco Secure Firewall systemen Advisory ID : NCSC-2026-0077 Versie : 1.00 Kans : medium CVE ID : CVE-2024-20340, CVE-2024-20358, CVE-2026-20001, CVE-2026-20002, CVE-2026-20003, CVE-2026-20006, CVE-2026-20007, CVE-2026-20008, CVE-2026-20009, CVE-2026-20013, CVE-2026-20014, CVE-2026-20015, CVE-2026-20016, CVE-2026-20017, CVE-2026-20018, CVE-2026-20020, CVE-2026-20021, CVE-2026-20022, CVE-2026-20023, CVE-2026-20024, CVE-2026-20025, CVE-2026-20031, CVE-2026-20039, CVE-2026-20044, CVE-2026-20049, CVE-2026-20050, CVE-2026-20052, CVE-2026-20062, CVE-2026-20063, CVE-2026-20064, CVE-2026-20069, CVE-2026-20070, CVE-2026-20073, CVE-2026-20082, CVE-2026-20100, CVE-2026-20101, CVE-2026-20102, CVE-2026-20103, CVE-2026-20105, CVE-2026-20106 (Details over de kwetsbaarheden kunt u vinden op de Mitre website: https://cve.mitre.org/cve/) Schade : high Improper Input Validation Path Traversal: 'dir/../../filename' Improper Neutralization of Special Elements used in a Command ('Command Injection') Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Improper Restriction of Operations within the Bounds of a Memory Buffer Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') Incorrect Calculation of Buffer Size Improper Neutralization of Special Elements Integer Overflow or Wraparound Improper Clearing of Heap Memory Before Release ('Heap Inspection') Uncaught Exception Execution with Unnecessary Privileges Improper Privilege Management Incorrect Execution-Assigned Permissions Improper Access Control Use of Insufficiently Random Values CWE-388 Missing Release of Memory after Effective Lifetime Improper Resource Shutdown or Release Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') NULL Pointer Dereference Allocation of Resources Without Limits or Throttling Missing Release of Resource after Effective Lifetime Out-of-bounds Write Access of Memory Location After End of Buffer Use of Out-of-range Pointer Offset Uitgiftedatum : 20260305 Toepassing : Cisco Adaptive Security Appliance Cisco Cisco 3000 Series Industrial Security Appliances (ISA) Cisco Cisco ASA 5500-X Series Firewalls Cisco Cisco Adaptive Security Virtual Appliance (ASAv) Cisco Cisco Firepower 1000 Series Cisco Cisco Firepower 2100 Series Cisco Cisco Firepower 9000 Series Cisco Cisco Secure Endpoint Cisco Cisco Secure Firewall 3100 Series Cisco Cisco Secure Firewall 4200 Series Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software Cisco Cisco Secure Firewall Management Center Cisco Cisco Secure Firewall Management Center (FMC) Cisco Cisco Secure Firewall Management Center (FMC) Appliances Cisco Cisco Secure Firewall Threat Defense (FTD) Software Cisco Firepower Management Center Cisco Firepower Threat Defense Versie(s) : Platform(s) : Beschrijving Cisco heeft meerdere kwetsbaarheden verholpen in Cisco Secure Firewall (inclusief ASA en FTD software). De kwetsbaarheden omvatten SQL-injectie, privilege-escalatie, denial- of-service, cross-site scripting, en onjuist beheer van invoer in verschillende componenten van de Cisco Secure Firewall. Authenticated remote attackers kunnen deze kwetsbaarheden misbruiken om ongeautoriseerde toegang te krijgen, systeemintegriteit te compromitteren, of netwerkdiensten te verstoren. De kwetsbaarheden zijn aanwezig in de webinterfaces, REST API's, en andere functionaliteiten van de firewall software. Mogelijke oplossingen Cisco heeft updates uitgebracht om de kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie. Referenties: Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-asa-dos-FCvLD6vR Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-asa-scpcxt-filecpy-rgeP73nE Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-asa-ssh-keybypass-cr5xPUSf Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-asaftd-aclbypass-dos-CVxVRSvQ Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-asaftd-cmd-inj-ZJV8Wysm Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-asaftd-desync-n5AVzEQw Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-asaftd-esp-dos-uv7yD8P5 Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-asaftd-ikev2-dos-eBueGdEG Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-asaftd-luainject-VescqgmS Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-asaftd-ospf-ZH8PhbSW Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-asaftd-saml-LktTrwZP Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-asaftd-vpn-dos-SpOFF2Re Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-asaftd-vpn-m9sx6MbC Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-asaftd-webvpn-xss-uwjc4HR Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-clamav-css-Fn4QSZ Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-fmc-cmd-inject-S9ZM4EJf Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-fmc-rce-NKhnULJh Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-fmc-sql-inject-2EnmTC8v Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-fmc-sql-injection-2qH6CcJd Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-ftd-cmd-inj-mTzGZexf Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-ftd-dnd-dos-bpEcg7B7 Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-ftd-snort-bypass-rLggKzVF Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-ftd-snort3ssl-FBEKYXpH Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-ftd-tcp-dos-rHfqnwRg Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-ftdfmc-dir-trav-wERgjhWq Reference https://sec.cloudapps.cisco.com/security/center/content/CiscoSecur ityAdvisory/cisco-sa-onprem-fmc-authbypass-5JPp45V2 Vrijwaringsverklaring Door gebruik van deze security advisory gaat u akkoord met de navolgende voorwaarden. Ondanks dat het NCSC de grootst mogelijke zorg heeft betracht bij de samenstelling van dit beveiligingsadvies, kan het NCSC niet instaan voor de volledigheid, juistheid of (voortdurende) actualiteit van dit beveiligingsadvies. De informatie in dit beveiligingsadvies is uitsluitend bedoeld als algemene informatie voor professionele partijen. Aan de informatie in dit beveiligingsadvies kunnen geen rechten worden ontleend. Het NCSC en de Staat zijn niet aansprakelijk voor enige schade ten gevolge van het gebruik of de onmogelijkheid van het gebruik van dit beveiligingsadvies, waaronder begrepen schade ten gevolge van de onjuistheid of onvolledigheid van de informatie in dit beveiligingsadvies. Op dit beveiligingsadvies is Nederlands recht van toepassing. Alle geschillen in verband met en/of voortvloeiend uit dit beveiligingsadvies zullen worden voorgelegd aan de exclusief bevoegde rechter te Den Haag. 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