CVE-2026-37234

CVE-2026-37234 affects FlexRIC v2.0.0. A single SCTP connection can bind multiple xapp_ids via multiple E42_SETUP_REQUESTs. Upon disconnect, only the first registered xapp_id’s resources are cleaned up; other xapp_ids and their subscriptions remain as stale entries, allowing a remote attacker to ...

PT-2026-45556

Name of the Vulnerable Software and Affected Versions FlexRIC version 2.0.0 Description A flaw allows a single SCTP connection to bind multiple xapp ids by sending multiple E42 SETUP REQUESTs. Upon disconnection, the system only cleans up resources for the first registered xapp id, leaving...

CVE-2026-37235

FlexRIC v2.0.0 trusts the xappid field from E42 message payloads without binding it to the sender's SCTP association. The validation function validxappid only checks that the value is within the assigned range. A remote unauthenticated attacker can impersonate any xApp by specifying their xappid ...

CVE-2026-37233

FlexRIC v2.0.0 contains an authorization bypass in the iApp's xApp isolation mechanism. The equality function eqxappricgenid in src/ric/iApp/xappricid.c compares m0-xappid against itself m0-xappid instead of the other argument m1-xappid, effectively ignoring the xApp identity dimension. A malicio...

CVE-2026-37234

FlexRIC v2.0.0 allows a single SCTP connection to bind multiple xappids by sending multiple E42SETUPREQUESTs. On disconnect, only the first registered xappid's resources are cleaned up; subsequent xappids and their subscriptions remain as stale entries. A remote attacker can exploit this to leak...

CVE-2026-37235

FlexRIC v2.0.0 trusts the xapp_id field from E42 payloads without binding it to the sender’s SCTP association. The valid_xapp_id() check only ensures the value is within the assigned range, enabling a remote unauthenticated attacker to impersonate any xApp by supplying their xapp_id in requests t...

PT-2026-45512

FlexRIC v2.0.0 contains an authorization bypass in the iApp's xApp isolation mechanism. The equality function eq xapp ric gen id in src/ric/iApp/xapp ric id.c compares m0-xapp id against itself m0-xapp id instead of the other argument m1-xapp id, effectively ignoring the xApp identity dimension. ...

CVE-2026-37235

FlexRIC v2.0.0 trusts the xappid field from E42 message payloads without binding it to the sender's SCTP association. The validation function validxappid only checks that the value is within the assigned range. A remote unauthenticated attacker can impersonate any xApp by specifying their xappid ...

@xapp/cli (1.8.11), stentor (>=1.68.30, <=1.72.1) +9 more potentially affected by CVE-2026-43999 via vm2 (3.10.5)

vm2 NPM version 3.10.5 is affected by a known vulnerability. The following packages have a transitive dependency on vm2 and may be impacted: - @xapp/cli 1.8.11 - stentor =1.68.30, =1.68.30, =1.68.30, =1.68.30, =1.68.30, =1.68.30, =1.68.30, =1.68.30, =1.68.30, =1.68.30, =1.72.1 Source cves:...

CVE-2024-34473

An issue was discovered in appmgr in O-RAN Near-RT RIC I-Release. An attacker could register an unintended RMR message type during xApp registration to disrupt other service components...

EUVD-2024-53928

Malicious code in bioql PyPI...

EUVD-2024-53929

Malicious code in bioql PyPI...

Demo: Secure Edge Server for Network Slicing and Resource Allocation in Open RAN

Next-Generation Radio Access Networks NGRAN aim to support diverse vertical applications with strict security, latency, and Service-Level Agreement SLA requirements. These demands introduce challenges in securing the infrastructure, allocating resources dynamically, and enabling real-time...

CVE-2024-34035

An issue was discovered in O-RAN Near Realtime RIC H-Release. To trigger the crashing of the e2mgr, an adversary must flood the system with a significant quantity of E2 Subscription Requests originating from an xApp...

CVE-2024-34036

An issue was discovered in O-RAN Near Realtime RIC I-Release. To exploit this vulnerability, an attacker can disrupt the initial connection between a gNB and the Near RT-RIC by inundating the system with a high volume of subscription requests via an xApp...

CVE-2024-34035

An issue was discovered in O-RAN Near Realtime RIC H-Release. To trigger the crashing of the e2mgr, an adversary must flood the system with a significant quantity of E2 Subscription Requests originating from an xApp...

CVE-2024-34036

An issue was discovered in O-RAN Near Realtime RIC I-Release. To exploit this vulnerability, an attacker can disrupt the initial connection between a gNB and the Near RT-RIC by inundating the system with a high volume of subscription requests via an xApp...

CVE-2024-34035

CVE-2024-34035 affects O-RAN Near Real-time RIC H-Release, where the e2mgr can crash if it receives a large number of E2 Subscription Requests from an xApp. The root cause is an overwhelm/processing flood that targets E2 subscriptions, with impact described as HIGH for availability (CVSSv3.1: AV=...

CVE-2024-34036

An issue was discovered in O-RAN Near Realtime RIC I-Release. To exploit this vulnerability, an attacker can disrupt the initial connection between a gNB and the Near RT-RIC by inundating the system with a high volume of subscription requests via an xApp...

O-RAN RIC 安全漏洞

O-RAN RIC is a RIC application from O-RAN. A security vulnerability exists in O-RAN RIC that stems from an attacker sending a large number of subscription requests via xApp to disrupt the initial connection between the gNB and Near RT-RIC...