CVE-2025-15528

MEDIUM EPSS 53.0%
Published Jan 16, 20265mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 4.0
Medium
Find Similar
Published Jan 16, 2026 5mo ago
Last Modified Jun 17, 2026 1w ago

Description

A vulnerability has been found in Open5GS up to 2.7.6. Affected by this vulnerability is an unknown functionality of the component GTPv2 Bearer Response Handler. Such manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 98f76e98df35cd6a35e868aa62715db7f8141ac1. A patch should be applied to remediate this issue.

CVSS Details

Base Score
5.5
Exploitability
Impact
Vector string
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
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
53.0% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-404

Affected Products 1

VendorProductVersionRange
open5gsopen5gs* ≤2.7.6

References 10

  • github.com https://github.com/open5gs/open5gs/
  • github.com https://github.com/open5gs/open5gs/commit/98f76e98df35cd6a35e868aa62715db7f8141ac1
    Patch
  • github.com https://github.com/open5gs/open5gs/issues/4225
    ExploitIssue TrackingVendor Advisory
  • github.com https://github.com/open5gs/open5gs/issues/4225#issue-3769531006
    ExploitIssue TrackingVendor Advisory
  • vuldb.com https://vuldb.com/?ctiid.341595
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.341595
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.728128
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.729359
  • vuldb.com https://vuldb.com/?submit.729360
  • vuldb.com https://vuldb.com/?submit.738373

Remediation

  • github.com https://github.com/open5gs/open5gs/commit/98f76e98df35cd6a35e868aa62715db7f8141ac1
    Patch