CVE-2020-1861

Authenticated information disclosure through undisclosed data processing

Published Feb 28, 2020 · Updated Aug 4, 2024

Information disclosure in Huawei CloudEngine 12800 firmware allows local users with high privileges to read unspecified data in special cases. Huawei has not disclosed the affected component, data type, attacker-controlled input, or faulty operation beyond improper data processing. Exploitation requires access to the affected device and high privileges, and the reported impact is limited to confidentiality.

CVSS severity4.4
Medium
EPSS probability0.22%
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 CloudEngine 12800 firmware allows local users with high privileges to read unspecified data in special cases. Huawei has not disclosed the affected component, data type, attacker-controlled input, or faulty operation beyond improper data processing. Exploitation requires access to the affected device and high privileges, and the reported impact is limited to confidentiality.

The record

CVE
CVE-2020-1861
Published
Feb 28, 2020
Updated
Aug 4, 2024
Vendor
Huawei
Product
CloudEngine 12800
Classifications
Unavailable
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Feb 28, 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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=V200R001C00SPC600,V200R001C00SPC700,V200R002C01,V200R002C50SPC800,V200R002C50SPC800PWE,V200R003C00SPC810,V200R003C00SPC810PWE,V200R005C00SPC600,V200R005C00SPC800,V200R005C00SPC800PWE,V200R005C10,V200R005C10SPC300

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Huawei · CloudEngine 12800version=V200R001C00SPC600,V200R001C00SPC700,V200R002C01,V200R002C50SPC800,V200R002C50SPC800PWE,V200R003C00SPC810,V200R003C00SPC810PWE,V200R005C00SPC600,V200R005C00SPC800,V200R005C00SPC800PWE,V200R005C10,V200R005C10SPC300

Published CVSS scores

4.4HuaweiCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
2.1NIST NVDAV:L/AC:L/Au:N/C:P/I:N/A:N
4.1HuaweiCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C
4.4NIST NVDCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

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)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

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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