Vulnerability Intelligence Report
CVE-2020-1866
There is an out-of-bounds read vulnerability in several products. The software reads data past the end of the intended buffer when parsing certain crafted DHCP messages. Successful exploit could cause certain service abnormal. Affected product versions include:NIP6800 versions V500R001C30,V500R001C60SPC500,V500R005C00;S12700 versions V200R008C00;S2700 versions V200R008C00;S5700 versions V200R008C00;S6700 versions V200R008C00;S7700 versions V200R008C00;S9700 versions V200R008C00;Secospace USG6600 versions V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00;USG9500 versions V500R001C30SPC300,V500R001C30SPC600,V500R001C60SPC500,V500R005C00.
No Active Exploit Signals
CVSS Base Score
6.5
MEDIUM
EPSS Probability:0.35%
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 | nip6800_firmware | v500r001c30, v500r001c60spc500, v500r005c00 |
| huawei | nip6800 | all |
| huawei | s12700_firmware | v200r008c00 |
| huawei | s12700 | all |
| huawei | s2700_firmware | v200r008c00 |
| huawei | s2700 | all |
| huawei | s5700_firmware | v200r008c00 |
| huawei | s5700 | all |
| huawei | s6700_firmware | v200r008c00 |
| huawei | s6700 | all |
| huawei | s7700_firmware | v200r008c00 |
| huawei | s7700 | all |
| huawei | s9700_firmware | v200r008c00 |
| huawei | s9700 | all |
| huawei | secospace_usg6600_firmware | v500r001c30spc200, v500r001c30spc600, v500r001c60spc500, v500r005c00 |
| huawei | secospace_usg6600 | all |
| huawei | usg9500_firmware | v500r001c30spc300, v500r001c30spc600, v500r001c60spc500, v500r005c00 |
| huawei | usg9500 | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.351%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Huawei Technologies · Vendor · China |
| Reserved | 2019-11-29T00:00:00 |
| Published | 2021-01-13T22:22:04 |
| Last Updated | 2024-08-04T06:53:59 |
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