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CVE-2020-9101

MEDIUM
6.5
CVSS Score
Published: July 17, 2020 at 11:05 PM UTC
Updated: June 17, 2026 at 03:27 AM UTC
12 products affected across 1 vendorSecospace USG6600 FirmwareUSG9500 FirmwareSecospace USG6300 Firmware

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.3%

Description

There is an out-of-bounds write vulnerability in some products. An unauthenticated attacker crafts malformed packets with specific parameter and sends the packets to the affected products. Due to insufficient validation of packets, which may be exploited to cause the process reboot. Affected product versions include: IPS Module versions V500R005C00, V500R005C10; NGFW Module versions V500R005C00, V500R005C10; Secospace USG6300 versions V500R001C30, V500R001C60, V500R005C00, V500R005C10; Secospace USG6500 versions V500R001C30, V500R001C60, V500R005C00, V500R005C10; Secospace USG6600 versions V500R001C30, V500R001C60, V500R005C00, V500R005C10; USG9500 versions V500R001C30, V500R001C60, V500R005C00, V500R005C10

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Ips Module Firmware· Huawei
95%
500r005c00500r005c10
huawei-ips-module (same device)
Ngfw Module Firmware· Huawei
95%
500r005c00500r005c10
huawei-ngfw-module (same device)
Secospace USG6300 Firmware· Huawei
95%
500r001c30500r001c60500r005c00500r005c10
huawei-secospace-usg6300 (same device)
Secospace USG6500 Firmware· Huawei
95%
500r001c30500r001c60500r005c00500r005c10
huawei-secospace-usg6500 (same device)
Secospace USG6600 Firmware· Huawei
95%
500r001c30500r001c60500r005c00500r005c10
huawei-secospace-usg6600 (same device)
USG9500 Firmware· Huawei
95%
500r001c30500r001c60500r005c00500r005c10
huawei-usg9500 (same device)
IPS Module· Huawei
60%
500R005C00500R005C10
NGFW Module· Huawei
60%
500R005C00500R005C10
Secospace USG6300· Huawei
60%
500R001C30500R001C60500R005C00500R005C10
Secospace USG6500· Huawei
60%
500R001C30500R001C60500R005C00500R005C10

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200715-01-outofboundswrite-en

CVSS

6.5MEDIUM[email protected]
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-787

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