Sensitive-information exposure via VNF communication interception
Published Oct 3, 2023 · Updated Sep 19, 2024
Man-in-the-middle exposure in Open5GS 2.4.10 and earlier allows man-in-the-middle attackers to read sensitive VNF communications. INCIBE has not published the component or implementation error that permits interception of VNF communications. Exploitation requires a network position between communicating VNFs; the record reports sensitive-information exposure without alteration or service interruption.
Summary
What happened
Man-in-the-middle exposure in Open5GS 2.4.10 and earlier allows man-in-the-middle attackers to read sensitive VNF communications. INCIBE has not published the component or implementation error that permits interception of VNF communications. Exploitation requires a network position between communicating VNFs; the record reports sensitive-information exposure without alteration or service interruption.
The record
- CVE
- CVE-2023-4885
- Published
- Oct 3, 2023
- Updated
- Sep 19, 2024
- Vendor
- Open5GS
- Product
- Open5GS
- Classifications
- CWE-300, T1557
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 3, 2023CVE publishedPublication date reported by the CVE source.
- Sep 19, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=2.4.10 and prior
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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