Service disruption via COPS decoder out-of-bounds read
Published Dec 28, 2024 · Updated Dec 28, 2024
Out-of-bounds reads in Huawei NIP, Secospace USG, USG6000V, NGFW Module, and IPS Module products allow remote attackers to disrupt service. The COPS decoding function reads beyond its input bounds while processing an incoming protocol packet. The attacker must reach the affected network; exploitation interrupts device service, while Huawei does not identify whether the device hangs, crashes, or restarts.
Summary
What happened
Out-of-bounds reads in Huawei NIP, Secospace USG, USG6000V, NGFW Module, and IPS Module products allow remote attackers to disrupt service. The COPS decoding function reads beyond its input bounds while processing an incoming protocol packet. The attacker must reach the affected network; exploitation interrupts device service, while Huawei does not identify whether the device hangs, crashes, or restarts.
The record
- CVE
- CVE-2020-1824
- Published
- Dec 28, 2024
- Updated
- Dec 28, 2024
- Vendor
- MindSpore
- Product
- Secospace USG6600
- Classifications
- CWE-125, T1499.004
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Dec 28, 2024CVE publishedPublication date reported by the CVE source.
- Dec 28, 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?
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- Affected versionversion=V500R001C30
- Affected versionversion=V500R005C00
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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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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