CVE-2020-1866

6.5MEDIUM

Key Information:

Vendor
Huawei
Status
Nip6800;s12700;s2700;s5700;s6700;s7700;s9700;secospace Usg6600;usg9500
Vendor
CVE Published:
13 January 2021

Summary

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.

Affected Version(s)

NIP6800;S12700;S2700;S5700;S6700;S7700;S9700;Secospace USG6600;USG9500 V500R001C30,V500R001C60SPC500,V500R005C00

NIP6800;S12700;S2700;S5700;S6700;S7700;S9700;Secospace USG6600;USG9500 V200R008C00

NIP6800;S12700;S2700;S5700;S6700;S7700;S9700;Secospace USG6600;USG9500 V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00

References

https://www.huawei.com/en/psirt/security-advisories/huawe...
x_refsource_MISC

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.