Vulnerability Intelligence Report
CVE-2020-1824
There are multiple out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol of some Huawei products. The specific decoding function may occur out-of-bounds read when processes an incoming data packet. Successful exploit of these vulnerabilities may disrupt service on the affected device. (Vulnerability ID: HWPSIRT-2018-12275,HWPSIRT-2018-12276,HWPSIRT-2018-12277,HWPSIRT-2018-12278,HWPSIRT-2018-12279,HWPSIRT-2018-12280 and HWPSIRT-2018-12289) The seven vulnerabilities have been assigned seven Common Vulnerabilities and Exposures (CVE) IDs: CVE-2020-1818, CVE-2020-1819, CVE-2020-1820, CVE-2020-1821, CVE-2020-1822, CVE-2020-1823 and CVE-2020-1824.
No Active Exploit Signals
CVSS Base Score
3.7
LOW
Exploitability:2.3
Impact Score:1.5
EPSS Probability:0.31%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-125 ↗CWE-125 Out-of-bounds Read
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Huawei | IPS Module | V500R001C30 (affected), V500R001C60 (affected), V500R005C00 (affected) |
| Huawei | NGFW Module | V500R002C00 (affected), V500R002C20 (affected), V500R005C00 (affected) |
| Huawei | NIP6300 | V500R001C30 (affected), V500R001C60 (affected), V500R005C00 (affected) |
| Huawei | NIP6600 | V500R001C30 (affected), V500R001C60 (affected), V500R005C00 (affected) |
| Huawei | NIP6800 | V500R001C60 (affected), V500R005C00 (affected) |
| Huawei | Secospace USG6300 | V500R001C30 (affected), V500R001C60 (affected), V500R005C00 (affected) |
| Huawei | Secospace USG6500 | V500R001C30 (affected), V500R001C60 (affected), V500R005C00 (affected) |
| Huawei | Secospace USG6600 | V500R001C30 (affected), V500R005C00 (affected) |
| Huawei | USG6000V | V500R003C00 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.309%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Huawei Technologies · Vendor · China |
| Reserved | 2019-11-29T00:00:00 |
| Published | 2024-12-28T06:37:14 |
| Last Updated | 2024-12-28T16:32:25 |
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