TI-2023-22061 Aliases CVE-2023-41628 GHSA-pcpj-mqg2-h82j

An issue in O-RAN Software Community E2 G-Release allows attackers to cause a Denial of…

HIGH 72Published 2023-09-01 · Updated 2024-09-30

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

An issue in O-RAN Software Community E2 G-Release allows attackers to cause a Denial of Service (DoS) by incorrectly initiating the messaging procedure between the E2Node and E2Term components.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.01945 80th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:o-ran-sc:e2:g-release:::::::*	g-release	Vulnerable	O-RAN-SC

cpe:2.3:a:o-ran-sc:e2:g-release:*:*:*:*:*:*:* Versions g-release Vulnerable ·O-RAN-SC

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-41628
2026-10-03 Alias added: GHSA-pcpj-mqg2-h82j

References

Exploit 1

https://jira.o-ran-sc.org/browse/RIC-1002

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences