PT-2025-32479 · Open5Gs · Open5Gs

Xiaohan Zheng · Published 2025-08-10 · Updated 2025-08-10 · CVE-2025-8805

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: Open5GS versions up to 2.7.5

Description: A vulnerability exists in Open5GS that is classified as problematic. The issue affects the smf gsm state wait pfcp deletion function within the src/smf/gsm-sm.c file of the SMF component. Manipulation of this function can lead to a denial of service. The attack can be launched remotely. The exploit for this issue has been publicly disclosed.

Recommendations: Open5GS versions prior to 2.7.6: Upgrade to version 2.7.6 to address this issue.

Exploit

Fix

DoS

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

CVE-2025-8805

Affected Products

Open5Gs

References · 15

• 🔥 https://github.com/open5gs/open5gs/issues/4000#issuecomment-3091321920 · Exploit
• 🔥 https://github.com/open5gs/open5gs/issues/4000 · Exploit
• 🔥❌ https://github.com/user-attachments/files/21229739/smf_crash.zip · Exploit, Deleted
• https://github.com/open5gs/open5gs/releases/tag/v2.7.6 · Patch
• https://github.com/open5gs/open5gs/commit/c58b8f081986aaf2a312d73a0a17985518b47fe6 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-8805 · Security Note
• https://osv.dev/vulnerability/CVE-2025-8805 · Vendor Advisory
• https://t.me/CVEtracker/29621 · Telegram Post
• https://vuldb.com/?submit.626125 · Note
• https://vuldb.com/?id.319334 · Note
• https://twitter.com/VulmonFeeds/status/1954510065655755079 · Twitter Post
• https://t.me/cveNotify/131596 · Telegram Post
• https://vuldb.com/?ctiid.319334 · Note
• https://twitter.com/CVEnew/status/1954496393684582678 · Twitter Post
• https://github.com/ZHENGHAOHELLO/BugReport · Note