CVE-2020-25499

highpriority · track · 36OT risk · elevatedEPSS 0.042 · 91 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

4.20% (91st) EPSS

CVSS 9 · high

Is it mine?

14 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

TOTOLINK A3002RU-V2.0.0 B20190814.1034 allows authenticated remote users to modify the system's 'Run Command'. An attacker can use this functionality to execute arbitrary OS commands on the router.

cvss

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

9.0

010

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

v2.09highAV:N/AC:L/Au:S/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8 · impact 10

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-78USprimaryCWE-862USprimary

affected products (14)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
totolink a3002r firmware< 1.1.1-b20200824.0128nvdUScpe:2.3:o:totolink:a3002r_firmware:*:*:*:*:*:*:*:*
totolink a3002ru-v1 firmware< 3.4.0-b20201030.1754nvdUScpe:2.3:o:totolink:a3002ru-v1_firmware:*:*:*:*:*:*:*:*
totolink a3002ru-v2 firmware< 2.1.1-b20200911.1756nvdUScpe:2.3:o:totolink:a3002ru-v2_firmware:*:*:*:*:*:*:*:*
totolink a702r-v2 firmware< 1.0.0-b20201028.1743nvdUScpe:2.3:o:totolink:a702r-v2_firmware:*:*:*:*:*:*:*:*
totolink a702r-v3 firmware< 1.0.0-b20201103.1713nvdUScpe:2.3:o:totolink:a702r-v3_firmware:*:*:*:*:*:*:*:*
totolink n100re-v3 firmware< 3.4.0-b20201030.0926nvdUScpe:2.3:o:totolink:n100re-v3_firmware:*:*:*:*:*:*:*:*
totolink n150rt firmware< 3.4.0-b20201030.1142nvdUScpe:2.3:o:totolink:n150rt_firmware:*:*:*:*:*:*:*:*
totolink n200re-v3 firmware< 3.4.0-b20201029.1811nvdUScpe:2.3:o:totolink:n200re-v3_firmware:*:*:*:*:*:*:*:*
totolink n200re-v4 firmware< 4.0.0-b20200805.1507nvdUScpe:2.3:o:totolink:n200re-v4_firmware:*:*:*:*:*:*:*:*
totolink n210re firmware< 1.0.0-b20201030.2030nvdUScpe:2.3:o:totolink:n210re_firmware:*:*:*:*:*:*:*:*
totolink n300rh-v3 firmware< 3.2.4-b20201029.1838nvdUScpe:2.3:o:totolink:n300rh-v3_firmware:*:*:*:*:*:*:*:*
totolink n300rt firmware< 3.4.0-b20201026.2033nvdUScpe:2.3:o:totolink:n300rt_firmware:*:*:*:*:*:*:*:*
totolink n302r plus firmware< 3.4.0-b20201028.2224nvdUScpe:2.3:o:totolink:n302r_plus_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 2020-12-09modified 2026-06-17

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+19468 more

references (7)

External citations — patches, advisories, analysis.

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