CVE-2021-42627

criticalpriority · attend · 61OT risk · highEPSS 0.631 · 99 %ileEUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

63.1% (99th) EPSS

CVSS 9.8 · critical

Is it mine?

5 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

The WAN configuration page "wan.htm" on D-Link DIR-615 devices with firmware 20.06 can be accessed directly without authentication which can lead to disclose the information about WAN settings and also leverage attacker to modify the data fields of page.

cvss

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

9.8

010

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

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/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-306USLLM-inferred

affected products (5)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
dlink dir-615 firmware= 20.06nvdUScpe:2.3:o:dlink:dir-615_firmware:*:*:*:*:*:*:*:*
dlink dir-615 j1 firmware= 20.06nvdUScpe:2.3:o:dlink:dir-615_j1_firmware:*:*:*:*:*:*:*:*
dlink dir-615 t1 firmware= 20.06nvdUScpe:2.3:o:dlink:dir-615_t1_firmware:*:*:*:*:*:*:*:*
dlink dir-615jx10 firmware= 20.06nvdUScpe:2.3:o:dlink:dir-615jx10_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 2022-08-23modified 2026-07-09

references (9)

External citations — patches, advisories, analysis.

scry

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