CVE-2018-6303

mediumpriority · track · 30EPSS 0.010 · 64 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.03% (64th) EPSS

CVSS 5 · medium

Is it mine?

3 products

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Denial of service by uploading malformed firmware in Hanwha Techwin Smartcams

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.06.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

The CWE weakness classes this flaw belongs to.

CWE-20USLLM-inferredCWE-400USLLM-inferred

Products and version ranges known to be affected.

Hanwha Techwin Hanwha Techwin Smartcams≤ below 1.16_171212enisa_euvdEU
hanwha-security snh-v6410pn firmwareall versionsnvdUScpe:2.3:o:hanwha-security:snh-v6410pn_firmware:*:*:*:*:*:*:*:*
hanwha-security snh-v6410pnw firmwareall versionsnvdUScpe:2.3:o:hanwha-security:snh-v6410pnw_firmware:*:*:*:*:*:*:*:*

Other names and identifiers for this entity.

Which sources assert this record, and when.

published 2018-03-13modified 2026-06-17

External citations — patches, advisories, analysis.

scry

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