Magma

CVE-2026-82552 Aug 30, 16:45 LOW POC Monitor

Denial of service via improper resource shutdown in Magma 1.9.0's gNB Termination Handler allows remote low-privileged attackers to disrupt or crash the AMF's NGAP processing of 5G base station connections. The flaw in tasks/ngap/ngap_amf.c stems from CWE-404 (improper resource release), producing availability impact against the vulnerable system with no confidentiality or integrity consequence. A public proof-of-concept exploit exists per the referenced GitHub issue #16019, though CISA has not confirmed active exploitation.

CVE-2026-82551 Aug 30, 16:30 MEDIUM POC This Month

State machine mismanagement in the NGSetup Handler of Linux Foundation Magma 1.9.0 allows remote, unauthenticated attackers to induce an invalid state in the AMF component by sending crafted NGAP NGSetup messages. The affected function resides in ngap_amf_handlers.c, which processes the initial setup handshake between 5G base stations (gNBs) and the Access and Mobility Management Function (AMF). A public proof-of-concept is available via a GitHub issue; this is not listed in the CISA KEV catalog.

CVE-2026-82550 Aug 30, 15:45 MEDIUM POC This Month

Improper input validation in the NGSetupRequest Handler of Linux Foundation Magma 1.9.0 allows remote unauthenticated attackers to impact availability of the 5G core's Access and Mobility Management Function (AMF) by supplying a malformed NG-IoT-DefaultPagingDRX argument. A public proof-of-concept is available via GitHub issue #16023, though the vulnerability has not been added to CISA KEV and the project maintainers have not responded to the coordinated disclosure, meaning no patch is available. The CVSS 4.0 score of 6.9 reflects limited availability impact only, with no confidentiality or integrity exposure.

CVE-2026-82549 Aug 30, 15:30 MEDIUM POC This Month

Improper integrity check validation in Linux Foundation Magma 1.9.0's SecurityModeComplete Handler allows remote unauthenticated attackers to bypass NAS-layer security verification in the mobile core network. The SecurityModeComplete message is part of the LTE Non-Access Stratum security negotiation procedure; failure to validate the integrity check value (CWE-354) means crafted messages can be accepted without proper cryptographic verification. A publicly available proof-of-concept exists on GitHub, and the CVSS 4.0 vector confirms network-reachable, zero-prerequisite exploitation with low-level impact across confidentiality, integrity, and availability dimensions.

CVE-2026-82547 Aug 30, 14:45 MEDIUM POC This Month

Authentication bypass in Magma 1.9.0's AMF Registration Complete Message Handler allows remote, unauthenticated attackers to manipulate registration state in the 5G core network's Access and Mobility Management Function. The vulnerable code path resides in tasks/amf/amf_fsm.cpp, where the finite state machine processing Registration Complete messages fails to properly verify actor identity per CWE-287. A public proof-of-concept exploit exists (GitHub issue #16020), and no confirmed patch version has been identified at time of analysis.

CVE-2024-24423 Jan 21, 23:15 HIGH POC This Month

The Linux Foundation Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) was discovered to contain a buffer overflow in the decode_esm_message_container function at. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2024-24422 Jan 21, 23:15 HIGH POC This Month

The Linux Foundation Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) was discovered to contain a stack overflow in the decode_protocol_configuration_options function at. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2024-24421 Jan 21, 23:15 CRITICAL POC Act Now

A type confusion in the nas_message_decode function of Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows attackers to execute arbitrary code or cause a Denial of. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2024-24420 Jan 21, 23:15 HIGH POC This Month

A reachable assertion in the decode_linked_ti_ie function of Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows attackers to cause a Denial of Service (DoS) via a. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2024-24419 Jan 21, 23:15 HIGH POC This Month

The Linux Foundation Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) was discovered to contain a buffer overflow in the decode_traffic_flow_template_packet_filter. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2024-24418 Jan 21, 23:15 HIGH POC This Month

The Linux Foundation Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) was discovered to contain a buffer overflow in the decode_pdn_address function at. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2024-24417 Jan 21, 23:15 HIGH POC This Month

The Linux Foundation Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) was discovered to contain a buffer overflow in the decode_protocol_configuration_options function. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2024-24416 Jan 21, 23:15 HIGH POC This Month

The Linux Foundation Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) was discovered to contain a buffer overflow in the decode_access_point_name_ie function at. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-37038 Jan 21, 23:15 MEDIUM POC This Month

A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-37037 Jan 21, 23:15 MEDIUM POC This Month

A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-37036 Jan 21, 23:15 MEDIUM POC This Month

A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-37034 Jan 21, 23:15 MEDIUM POC This Month

A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-37033 Jan 21, 23:15 MEDIUM POC This Month

A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-37032 Jan 21, 23:15 HIGH POC This Week

A Stack-based buffer overflow in the Mobile Management Entity (MME) of Magma versions <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows remote attackers to crash the MME. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-37031 Jan 21, 23:15 MEDIUM POC This Month

A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-37030 Jan 21, 23:15 MEDIUM POC This Month

A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-37029 Jan 21, 23:15 HIGH POC This Week

Magma versions <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) are susceptible to an assertion-based crash when an oversized NAS packet is received. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-37028 Jan 21, 23:15 MEDIUM POC This Month

A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-37027 Jan 21, 23:15 MEDIUM POC This Month

Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-37026 Jan 21, 23:15 MEDIUM This Month

A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2023-37025 Jan 21, 23:15 MEDIUM POC This Month

A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-37024 Jan 21, 23:15 HIGH POC This Week

A reachable assertion in the Mobile Management Entity (MME) of Magma versions <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows remote attackers to crash the MME with an. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.