CVE-2023-37007 is a denial-of-service vulnerability affecting Open5GS MME versions up to 2.6.4. An attacker can remotely crash the MME by sending a malformed ASN.1 Handover Cancel message over the S1AP interface, specifically by omitting the required MME_UE_S1AP_ID field. This vulnerability has a CVSS score of 5.3 (Medium), indicating a low attack complexity and local privileges required for a denial-of-service impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.6.4CPE matchmatch criteria | cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.