Unauthenticated code execution via undisclosed buffer overflow
Published Oct 30, 2023 · Updated Sep 6, 2024
A buffer overflow in Dream Security MagicLine4NX 1.0.0.1 through 1.0.0.26 allows remote attackers to execute arbitrary code over a network. Dream Security and KrCERT/CC have not published the affected function, input path, or exact unchecked buffer-copy operation. No privileges or user interaction are required; successful exploitation runs attacker-controlled code on a persistently active certificate client.
Summary
What happened
A buffer overflow in Dream Security MagicLine4NX 1.0.0.1 through 1.0.0.26 allows remote attackers to execute arbitrary code over a network. Dream Security and KrCERT/CC have not published the affected function, input path, or exact unchecked buffer-copy operation. No privileges or user interaction are required; successful exploitation runs attacker-controlled code on a persistently active certificate client.
The record
- CVE
- CVE-2023-45797
- Published
- Oct 30, 2023
- Updated
- Sep 6, 2024
- Vendor
- Dream Security
- Product
- MagicLine4NX
- Classifications
- CWE-120, CAPEC-549, T1210
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 30, 2023CVE publishedPublication date reported by the CVE source.
- Sep 6, 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=1.0.0.1 <=1.0.0.26 changes=[{"at":"1.0.0.27","status":"unaffected"}]
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.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Reported exploitation
- Lazarus exploitation of MagicLine4NXthreat actor
Technologies
Your stack
See the directory against your own environment.
Your stack
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