Description
A vulnerability classified as problematic was found in Open5GS up to 2.7.3. Affected by this vulnerability is the function ngap_handle_path_switch_request_transfer of the file src/smf/ngap-handler.c of the component NGAP PathSwitchRequest Message Handler. The manipulation leads to reachable assertion. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The patch is named 2daa44adab762c47a8cef69cc984946973a845b3. It is recommended to apply a patch to fix this issue.
References (7)
Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.310915
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.310915
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.582265
Exploit, Issue Tracking, Vendor Advisory issue-tracking
https://github.com/open5gs/open5gs/issues/3909
Issue Tracking, Vendor Advisory issue-tracking
https://github.com/open5gs/open5gs/issues/3909#issuecomment-2926682623
Not Applicable exploit
https://github.com/user-attachments/files/20362183/AMF.crash.due.to.pathswitchrequest.zip
Scores
CVSS v3
5.3
EPSS
0.0063
EPSS Percentile
45.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-617
Status
published
Products (1)
open5gs/open5gs
< 2.7.3
Published
Jun 03, 2025
Tracked Since
Feb 18, 2026