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CVE-2020-1815

HIGHCVSS 7.5/10EPSS 0.72%

Last modified

CVE-2020-1815 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Huawei NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00; Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, and V500R005C00 have a memory leak vulnerability. The software does not sufficiently track and release allocated memory while parse certain message, the attacker sends the message continuously that could consume remaining memory. EPSS estimates a 0.72% chance of exploitation in the next 30 days.

Description

Huawei NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00; Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, and V500R005C00 have a memory leak vulnerability. The software does not sufficiently track and release allocated memory while parse certain message, the attacker sends the message continuously that could consume remaining memory. Successful exploit could cause memory exhaust.

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
0.72%

49.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
HuaweiNip6800 Firmwarev500r001c30
HuaweiNip6800 Firmwarev500r001c60spc500
HuaweiNip6800 Firmwarev500r005c00
HuaweiSecospace Usg6600 Firmwarev500r001c30spc200
HuaweiSecospace Usg6600 Firmwarev500r001c30spc600
HuaweiSecospace Usg6600 Firmwarev500r001c60spc500
HuaweiSecospace Usg6600 Firmwarev500r005c00
HuaweiUsg9500 Firmwarev500r001c30spc200
HuaweiUsg9500 Firmwarev500r001c30spc600
HuaweiUsg9500 Firmwarev500r001c60spc500
HuaweiUsg9500 Firmwarev500r005c00

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-1815?
Huawei NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00; Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, and V500R005C00 have a memory leak vulnerability. The software does not sufficiently track and release allocated memory while parse certain message, the attacker sends the message continuously that could consume remaining memory. Successful exploit could cause memory exhaust.
How severe is CVE-2020-1815?
CVE-2020-1815 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.72% probability of exploitation in the next 30 days.
How do I fix CVE-2020-1815?
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.

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Source: NVD / NIST