CVE-2020-1857

lowpriority · track · 22EPSS 0.002 · 11 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.21% (11th) EPSS

CVSS 2.1 · low

Is it mine?

22 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

Huawei NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00SPC100; and Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, and V500R005C00SPC100 have an information leakage vulnerability. Due to improper processing of some data, a local authenticated attacker can exploit this vulnerability through a series of operations. Successful exploitation may cause information leakage.

cvss

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

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–5.5

v2.02.1lowAV:L/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/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-200USLLM-inferred

affected products (22)

Products and version ranges known to be affected.

Huawei NIP6800≤ V500R001C60SPC500enisa_euvdEU
Huawei NIP6800≤ V500R005C00SPC100enisa_euvdEU
Huawei NIP6800≤ V500R001C30enisa_euvdEU
Huawei Secospace USG6600≤ V500R001C30SPC200enisa_euvdEU
Huawei Secospace USG6600≤ V500R001C60SPC500enisa_euvdEU
Huawei Secospace USG6600≤ V500R001C30SPC600enisa_euvdEU
Huawei Secospace USG6600≤ V500R005C00SPC100enisa_euvdEU
Huawei USG9500≤ V500R001C30SPC600enisa_euvdEU
Huawei USG9500≤ V500R001C60SPC500enisa_euvdEU
Huawei USG9500≤ V500R005C00SPC100enisa_euvdEU
Huawei USG9500≤ V500R001C30SPC200enisa_euvdEU
huawei nip6800 firmware= v500r001c30nvdUScpe:2.3:o:huawei:nip6800_firmware:*:*:*:*:*:*:*:*
huawei nip6800 firmware= v500r001c60spc500nvdUScpe:2.3:o:huawei:nip6800_firmware:*:*:*:*:*:*:*:*
huawei nip6800 firmware= v500r005c00spc100nvdUScpe:2.3:o:huawei:nip6800_firmware:*:*:*:*:*:*:*:*
huawei secospace usg6600 firmware= v500r001c30spc200nvdUScpe:2.3:o:huawei:secospace_usg6600_firmware:*:*:*:*:*:*:*:*
huawei secospace usg6600 firmware= v500r001c30spc600nvdUScpe:2.3:o:huawei:secospace_usg6600_firmware:*:*:*:*:*:*:*:*
huawei secospace usg6600 firmware= v500r001c60spc500nvdUScpe:2.3:o:huawei:secospace_usg6600_firmware:*:*:*:*:*:*:*:*
huawei secospace usg6600 firmware= v500r005c00spc100nvdUScpe:2.3:o:huawei:secospace_usg6600_firmware:*:*:*:*:*:*:*:*
huawei usg9500 firmware= v500r001c30spc200nvdUScpe:2.3:o:huawei:usg9500_firmware:*:*:*:*:*:*:*:*
huawei usg9500 firmware= v500r001c30spc600nvdUScpe:2.3:o:huawei:usg9500_firmware:*:*:*:*:*:*:*:*

showing 20 of 22

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 2020-02-17modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

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