Firewall crash or code execution via stack overflow
Published Jan 9, 2025 · Updated Jan 17, 2025
Stack-based buffer overflow in SonicOS management allows remote authenticated users to crash a firewall or execute code. SonicWall has not disclosed the affected management request, routine, buffer, or input operation that causes the stack overwrite. Exploitation requires high-privilege access to the network-reachable management interface; the bounded outcomes are firewall crash or code execution.
Summary
What happened
Stack-based buffer overflow in SonicOS management allows remote authenticated users to crash a firewall or execute code. SonicWall has not disclosed the affected management request, routine, buffer, or input operation that causes the stack overwrite. Exploitation requires high-privilege access to the network-reachable management interface; the bounded outcomes are firewall crash or code execution.
The record
- CVE
- CVE-2024-12803
- Published
- Jan 9, 2025
- Updated
- Jan 17, 2025
- Vendor
- SonicWall
- Product
- SonicOS
- Classifications
- CWE-121
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Jan 9, 2025CVE publishedPublication date reported by the CVE source.
- Jan 17, 2025Record 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=6.5.4.15-117n and older versions
- Affected versionversion=7.0.1-5161 and older version
- Affected versionversion=7.1.2-7019
- Affected versionversion=8.0.0-8035
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.
Technologies
Your stack
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Your stack
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