Vulnerability Intelligence Report
CVE-2021-22359
There is a denial of service vulnerability in the verisions V200R005C00SPC500 of S5700 and V200R005C00SPC500 of S6700. An attacker could exploit this vulnerability by sending specific message to a targeted device. Due to insufficient input validation, successful exploit can cause the service abnormal.
No Active Exploit Signals
CVSS Base Score
7.5
HIGH
EPSS Probability:0.69%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| huawei | s5700_firmware | v200r005c00spc500 |
| huawei | s5700 | all |
| huawei | s6700_firmware | v200r005c00spc500 |
| huawei | s6700 | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.689%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Huawei Technologies · Vendor · China |
| Reserved | 2021-01-05T00:00:00 |
| Published | 2021-05-27T12:40:09 |
| Last Updated | 2024-08-03T18:44:12 |
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