PT-2023-5890 · Open5Gs · Open5Gs

Pablo Valle Alvear · Published 2023-09-11 · Updated 2023-10-05 · CVE-2023-4884

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Open5GS (affected versions not specified)

Description The issue is related to the lack of authentication in the Open5GS implementation of the GTP protocol for mobile networks. This allows a remote attacker to send an HTTP request to an Open5GS endpoint and retrieve stored information from the device. The estimated number of potentially affected devices worldwide is not available. There is no information about real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

BDU:2023-06586

CVE-2023-4884

Affected Products

Open5Gs

References · 7

• https://osv.dev/vulnerability/CVE-2023-4884 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06586 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-4884 · Security Note
• https://t.me/cibsecurity/71509 · Telegram Post
• https://twitter.com/CVEnew/status/1709220304759701549 · Twitter Post
• https://t.me/cvenotify/59027 · Telegram Post
• https://incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-open5gs · Note