Cisco recently announced that and earlier (which includes this version) are reaching end-of-sale and end-of-life status. The last day to order affected releases is November 18, 2025 . It may be worth planning a transition to newer supported versions like ASDM 7.20(x) if your hardware supports it.
| Requirement | Minimum Specification | |--------------|----------------------| | ASA Model | 5506-X, 5508-X, 5516-X, 5525-X, 5545-X, 5555-X, or 5585-X (with adequate flash) | | ASA Software Version | 9.18.1 or later (9.18.2 recommended) | | Flash Memory | At least 1GB free space (ASDM image ~8-12 MB, but logs and other images require room) | | RAM | 4GB or higher for responsive ASDM session | | Management PC | Java Runtime Environment 8 (update 251 or later) with security exceptions for ASA IP |
Use the following command in the CLI to set the new ASDM image: asa(config)# asdm image disk0:/asdm-7181-152.bin asdm-7181-152.bin
conf t asdm image flash:/asdm-7181-152.bin write mem
: The bundled Azul/Zulu OpenJDK engine used by the launcher fails to map Cisco’s code signing certificates ( CERT.PEM ) against standard operating system keystores. Cisco recently announced that and earlier (which includes
The asdm-7181-152.bin image contains the proper code-signing certificates to pass this check. It remains fully backwards-compatible, allowing it to manage older ASA OS instances that do not strictly require image validation. 2. Deprecation of Java Web Start (JNLP)
: Required for newer ASA releases (e.g., 9.12.4.50 or 9.18.2+) that block unsigned ASDM images. Known Issues & Bug Reports Signature Verification Failures (Bug CSCwc12322) : ASA running 9.17.x on Firepower 3100 platforms may fail to load this image, showing the error: Administrators must utilize the dedicated
: This generation of ASDM enforces the complete removal of Java Web Start ( javaws ) and JNLP-based execution due to Oracle's deprecation of JRE 8. Administrators must utilize the dedicated, standalone Cisco ASDM-IDM Launcher . Step-by-Step Upgrade Guide
You have multiple options: TFTP, FTP, SCP, or USB (on supported models). The most common is TFTP.