CVE-2016-6901

mediumpriority · track · 26EPSS 0.010 · 62 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.99% (62nd) EPSS

CVSS 6.8 · medium

Is it mine?

7 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

Format string vulnerability in Huawei AR100, AR120, AR150, AR200, AR500, AR550, AR1200, AR2200, AR2500, AR3200, and AR3600 routers with software before V200R007C00SPC900 and NetEngine 16EX routers with software before V200R007C00SPC900 allows remote authenticated users to cause a denial of service via format string specifiers in vectors involving partial commands.

cvss

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

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.06.8mediumAV:N/AC:L/Au:S/C:N/I:N/A:Cprimary · NVD / NIST USexploitability 8 · impact 6.9

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.06mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USprimary

affected products (7)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
huawei ar firmware= v200r005nvdUScpe:2.3:o:huawei:ar_firmware:*:*:*:*:*:*:*:*
huawei ar firmware= v200r006nvdUScpe:2.3:o:huawei:ar_firmware:*:*:*:*:*:*:*:*
huawei ar firmware= v200r007c00nvdUScpe:2.3:o:huawei:ar_firmware:*:*:*:*:*:*:*:*
huawei netengine 16ex firmware= v200r005nvdUScpe:2.3:o:huawei:netengine_16ex_firmware:*:*:*:*:*:*:*:*
huawei netengine 16ex firmware= v200r006nvdUScpe:2.3:o:huawei:netengine_16ex_firmware:*:*:*:*:*:*:*:*
huawei netengine 16ex firmware= v200r007c00nvdUScpe:2.3:o:huawei:netengine_16ex_firmware:*:*:*:*:*:*:*:*

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 2016-09-26modified 2026-06-17

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references (7)

External citations — patches, advisories, analysis.

scry

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