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CVE-2020-1863

Quick assessment

Affected
Huawei Huawei USG6000V
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Huawei USG6000V是中国华为（Huawei）公司的一款基于网络功能虚拟化（NFV）的虚拟服务网关产品。 Huawei USG6000V V500R001C20SPC300版本、V500R003C00SPC100版本和V500R005C00SPC100版本中存在安全漏洞。远程攻击者可利用该漏洞导致服务异常。

AI Predicted 7.5 Difficulty: Easy EPSS 0.93% · P58

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-1863

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Huawei USG6000V with versions V500R001C20SPC300, V500R003C00SPC100, and V500R005C00SPC100 have an out-of-bounds read vulnerability. Due to a logical flaw in a JSON parsing routine, a remote, unauthenticated attacker could exploit this vulnerability to disrupt service in the affected products.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Huawei USG6000V 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei USG6000V是中国华为（Huawei）公司的一款基于网络功能虚拟化（NFV）的虚拟服务网关产品。 Huawei USG6000V V500R001C20SPC300版本、V500R003C00SPC100版本和V500R005C00SPC100版本中存在安全漏洞。远程攻击者可利用该漏洞导致服务异常。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Huawei Huawei USG6000V V500R001C20SPC300 -

II. Public POCs for CVE-2020-1863

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III. Intelligence Information for CVE-2020-1863

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Other References for CVE-2020-1863 (1)

IV. Related Vulnerabilities

Same vendor: Huawei

V. Comments for CVE-2020-1863

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