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CVE-2020-1866

Published: Jan 13, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-125
6.5MEDIUM
NVD MITRE
EPSS Score
0.4%
Top 72.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

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 summary for this CVE yet.

CVSS Vector Breakdown

AV:AAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-125

Affected Products

huawei
commercial·CNaka huawei technologies, honor
nip6800 firmwareEmbeddedFirmware
ICS / OT / IoT / ip-camera-nvr
s12700 firmwareEmbeddedFirmware
Hardware Firmware
s2700 firmwareEmbeddedFirmware
Hardware Firmware / printer-peripheral
s5700 firmwareEmbeddedFirmware
Networking Infrastructure / router-switch
s6700 firmwareOn-premFirmware
Networking Infrastructure / router-switch
s7700 firmwareFirmware
Hardware Firmware / printer-peripheral
s9700 firmwareEmbeddedFirmware
Hardware Firmware / network-adapter
secospace usg6600 firmwareEmbeddedFirmware
Networking Infrastructure / firewall
and 2 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2020-1866?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200122-09-eudemon-en
huawei.com

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