CVE-2026-2521
Memory Corruption in Open5GS SGW-C Allows Remote Exploit
Publication date: 2026-02-15
Last updated on: 2026-02-18
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| open5gs | open5gs | to 2.7.6 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-119 | The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in Open5GS up to version 2.7.6, specifically in the function sgwc_s5c_handle_create_session_response of the SGW-C component. It involves a weakness that can be exploited remotely by manipulating the function, which may lead to memory corruption.
How can this vulnerability impact me? :
The impact of this vulnerability is the potential for memory corruption, which can cause the affected system to behave unpredictably or crash. Since the attack can be performed remotely and does not require authentication, it poses a risk of denial of service or other disruptions to the service.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
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How can this vulnerability be detected on my network or system? Can you suggest some commands?
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What immediate steps should I take to mitigate this vulnerability?
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