NASA-AMMOS ANMS REST API src/refdm/nm_rest.c improper authentication

Summaryinfo

A vulnerability, which was classified as critical, has been found in NASA-AMMOS ANMS. This impacts an unknown function of the file src/refdm/nm_rest.c of the component REST API. The manipulation leads to improper authentication. This vulnerability is traded as CVE-2026-71289. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in NASA-AMMOS ANMS (affected version unknown). This issue affects an unknown functionality of the file src/refdm/nm_rest.c of the component REST API. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The NASA-AMMOS Asynchronous Network Management System (ANMS) reference implementation's default docker-compose.yml publishes the amp-manager service's REST API directly to the host network interface (port 8089, e.g. "${ION_MGR_PORT:-8089}:8089/tcp") with cap_add: NET_ADMIN, NET_RAW, SYS_NICE, bypassing the CAM (Configuration and Access Manager) gateway that is otherwise the system's sole authentication boundary. The underlying REST server, implemented with CivetWeb in JHUAPL/dtnma-tools (src/refdm/nm_rest.c), is configured with enable_auth_domain_check set to "no" and registers every route, including the DTNMA agent command-dispatch endpoints (.../agents/{eid|idx}/send, which accept and forward EXECSET-encoded command sets to a registered DTNMA agent), with a null authentication callback. Any network-reachable client can therefore enumerate registered agents, submit arbitrary command sets to them, and clear stored reports, entirely without credentials. This affects NASA-AMMOS/anms and JHUAPL-DTNMA/dtnma-tools as published; both repositories present this as a reference/ground DTN network-management implementation and testbed, and the affected components communicate with DTNMA agents (which may represent simulated or real spacecraft/ground nodes depending on deployment) rather than being flight software running onboard a spacecraft.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-71289 since 08/05/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/05/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• NASA-AMMOS

Name

• ANMS

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CPE 2.2info

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