CVE-2020-1865

lowpriority · track · 26EPSS 0.003 · 27 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.34% (27th) EPSS

CVSS 3.3 · low

Is it mine?

27 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

There is an out-of-bounds read vulnerability in Huawei CloudEngine products. The software reads data past the end of the intended buffer when parsing certain PIM message, an adjacent attacker could send crafted PIM messages to the device, successful exploit could cause out of bounds read when the system does the certain operation.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.3–6.5

v2.03.3lowAV:A/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 6.5 · impact 2.9

v3.16.5mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.16mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-125USprimary

affected products (27)

Products and version ranges known to be affected.

n/a CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800≤ V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800,V200R005C20SPC800,V200R019C00SPC800,V200R019C10SPC800enisa_euvdEU
n/a CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800≤ V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800,V200R019C00SPC800,V200R019C10SPC800enisa_euvdEU
huawei cloudengine 12800 firmware= v200r002c50spc800nvdUScpe:2.3:o:huawei:cloudengine_12800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 12800 firmware= v200r003c00spc810nvdUScpe:2.3:o:huawei:cloudengine_12800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 12800 firmware= v200r005c00spc800nvdUScpe:2.3:o:huawei:cloudengine_12800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 12800 firmware= v200r005c10spc800nvdUScpe:2.3:o:huawei:cloudengine_12800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 12800 firmware= v200r019c00spc800nvdUScpe:2.3:o:huawei:cloudengine_12800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 12800 firmware= v200r019c10spc800nvdUScpe:2.3:o:huawei:cloudengine_12800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 5800 firmware= v200r002c50spc800nvdUScpe:2.3:o:huawei:cloudengine_5800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 5800 firmware= v200r003c00spc810nvdUScpe:2.3:o:huawei:cloudengine_5800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 5800 firmware= v200r005c00spc800nvdUScpe:2.3:o:huawei:cloudengine_5800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 5800 firmware= v200r005c10spc800nvdUScpe:2.3:o:huawei:cloudengine_5800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 5800 firmware= v200r019c00spc800nvdUScpe:2.3:o:huawei:cloudengine_5800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 5800 firmware= v200r019c10spc800nvdUScpe:2.3:o:huawei:cloudengine_5800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 6800 firmware= v200r002c50spc800nvdUScpe:2.3:o:huawei:cloudengine_6800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 6800 firmware= v200r003c00spc810nvdUScpe:2.3:o:huawei:cloudengine_6800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 6800 firmware= v200r005c00spc800nvdUScpe:2.3:o:huawei:cloudengine_6800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 6800 firmware= v200r005c10spc800nvdUScpe:2.3:o:huawei:cloudengine_6800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 6800 firmware= v200r005c20spc800nvdUScpe:2.3:o:huawei:cloudengine_6800_firmware:*:*:*:*:*:*:*:*
huawei cloudengine 6800 firmware= v200r019c00spc800nvdUScpe:2.3:o:huawei:cloudengine_6800_firmware:*:*:*:*:*:*:*:*

showing 20 of 27

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-01-13modified 2026-06-17

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+11877 more

references (6)

External citations — patches, advisories, analysis.

scry

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