CVE-2020-1827Network attack vector

Information disclosure via crafted request packets

Published Feb 17, 2020 · Updated Aug 4, 2024

Information disclosure in Huawei NIP6800 V500R001C30, V500R001C60SPC500, and V500R005C00SPC100 allows remote attackers to read data. Huawei has not published the affected component or the operation that mishandles crafted request packets and exposes information. Network access without authentication is sufficient, but Huawei has not identified the exposed data or any further consequence.

CVSS severity7.5
High
EPSS probability0.74%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Huawei NIP6800 V500R001C30, V500R001C60SPC500, and V500R005C00SPC100 allows remote attackers to read data. Huawei has not published the affected component or the operation that mishandles crafted request packets and exposes information. Network access without authentication is sufficient, but Huawei has not identified the exposed data or any further consequence.

The record

CVE
CVE-2020-1827
Published
Feb 17, 2020
Updated
Aug 4, 2024
Vendor
Huawei Technologies Co., Ltd.
Product
NIP6800
Classifications
CWE-404
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 17, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=V500R001C30
  2. Affected versionversion=V500R001C60SPC500
  3. Affected versionversion=V500R005C00SPC100

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Huawei Technologies Co., Ltd. · NIP6800version=V500R001C30; version=V500R001C60SPC500; version=V500R005C00SPC100

Published CVSS scores

7.5NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5.0NIST National Vulnerability DatabaseAV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-404Improper Resource Shutdown or Release

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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