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CVE

CVE-2025-15539

A vulnerability was determined in Open5GS up to 2.7.6. Impacted is the function sgwc_s11_handle_downlink_data_notification_ack of the file src/sgwc/s11-handler.c of the component sgwc.
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CVE

CVE-2025-15539

A vulnerability was determined in Open5GS up to 2.7.6. Impacted is the function sgwc_s11_handle_downlink_data_notification_ack of the file src/sgwc/s11-handler.c of the component sgwc.

A vulnerability was determined in Open5GS up to 2.7.6. Impacted is the function sgwcs11handledownlinkdatanotificationack of the file src/sgwc/s11-handler.c of the component sgwc. This manipulation causes denial of service. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Patch name: b4707272c1caf6a7d4dca905694ea55557a0545f. To fix this issue, it is recommended to deploy a patch. The issue report is flagged as already-fixed.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
5.5
-
4.0
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/open5gs/open5gs/, https://github.com/open5gs/open5gs/issues/4230, https://github.com/open5gs/open5gs/issues/4230#issue-3774173079, https://vuldb.com/?ctiid.341732, https://vuldb.com/?id.341732, https://vuldb.com/?submit.735339, https://github.com/open5gs/open5gs/issues/4230, https://github.com/open5gs/open5gs/issues/4230#issue-3774173079, https://vuldb.com/?ctiid.341732, https://github.com/open5gs/open5gs/commit/b4707272c1caf6a7d4dca905694ea55557a0545f, https://github.com/open5gs/open5gs/issues/4230, https://github.com/open5gs/open5gs/issues/4230#issue-3774173079

Severity

7.5

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.5
EPSS Probability
0.00052%
EPSS Percentile
0.15907%
Introduced Version
0
Fix Available
b4707272c1caf6a7d4dca905694ea55557a0545f

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