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CVE-2020-9101

MEDIUMCVSS 6.5/10EPSS 0.33%

Last modified

CVE-2020-9101 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 0.33% chance of exploitation in the next 30 days.

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

Metrics

CVSS 3.1
6.5/10

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
0.33%

24.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
HuaweiIps Module Firmwarev500r005c00
HuaweiIps Module Firmwarev500r005c10
HuaweiNgfw Module Firmwarev500r005c00
HuaweiNgfw Module Firmwarev500r005c10
HuaweiSecospace Usg6300 Firmwarev500r001c30
HuaweiSecospace Usg6300 Firmwarev500r001c60
HuaweiSecospace Usg6300 Firmwarev500r005c00
HuaweiSecospace Usg6300 Firmwarev500r005c10
HuaweiSecospace Usg6500 Firmwarev500r001c30
HuaweiSecospace Usg6500 Firmwarev500r001c60
HuaweiSecospace Usg6500 Firmwarev500r005c00
HuaweiSecospace Usg6500 Firmwarev500r005c10
HuaweiSecospace Usg6600 Firmwarev500r001c30
HuaweiSecospace Usg6600 Firmwarev500r001c60
HuaweiSecospace Usg6600 Firmwarev500r005c00
HuaweiSecospace Usg6600 Firmwarev500r005c10
HuaweiUsg9500 Firmwarev500r001c30
HuaweiUsg9500 Firmwarev500r001c60
HuaweiUsg9500 Firmwarev500r005c00
HuaweiUsg9500 Firmwarev500r005c10

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-9101?
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
How severe is CVE-2020-9101?
CVE-2020-9101 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.33% probability of exploitation in the next 30 days.
How do I fix CVE-2020-9101?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-9101?

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Source: NVD / NIST