Open5GS SGWC s11-handler.c sgwc_s11_handle_modify_bearer_request denial of service
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 0.5%
exploitation probability
0.5%top 56% of all CVEs
observed exploitation
nono source reports it
A vulnerability has been found in Open5GS up to 2.7.6. The affected element is the function sgwc_s11_handle_modify_bearer_request of the file /sgwc/s11-handler.c of the component SGWC. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Applying a patch is the recommended action to fix this issue. The issue report is flagged as already-fixed.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
n/a · Open5GSReferences
https://github.com/open5gs/open5gs/https://github.com/open5gs/open5gs/issues/4272https://github.com/open5gs/open5gs/issues/4272#event-21968635948https://github.com/open5gs/open5gs/issues/4272#issue-3795156752https://vuldb.com/?ctiid.343350https://vuldb.com/?id.343350https://vuldb.com/?submit.738376