CVE-2020-14500

highpriority · track · 40EPSS 0.017 · 77 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.67% (77th) EPSS

CVSS 7.5 · high

Is it mine?

5 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-26

Secomea GateManager all versions prior to 9.2c, An attacker can send a negative value and overwrite arbitrary data.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationGateManagercisa_csaf_ot
Secomea has released a new version to mitigate the reported vulnerabilities. The most up-to-date release at the time of this CISA advisory can be found on the Secomea website.
https://kb.secomea.com/helpdesk/KB/View/25546482-downloads-gatemanager

cvss

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

10.0

010

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

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

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

v3.010criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · CISA US

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · ics-cert@hq.dhs.gov USexploitability 3.9 · impact 6

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-476USprimaryCWE-158USCWE-158USCWE-158USCWE-476US

affected products (5)

Products and version ranges known to be affected.

GateManager: All versions prior to 9.2call versionscisa_csaf_otUS
Secomea GateManager< 9.2ccisa_csaf_otUS
Secomea GateManager all versions prior to 9.2c Secomea GateManager all versions prior to 9.2call → 9.2cenisa_euvdEU
Secomea GateManager≤ 9.2cfstec_bduRU
secomea gatemanager 8250 firmware= 9.2cnvdUScpe:2.3:o:secomea:gatemanager_8250_firmware:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-20-210-01Secomea GateManager2020-07-28icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow a remote attacker to gain remote code execution on the device.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot nvd NVD CVE.org MITRE

published 2020-08-25modified 2026-06-17

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references (7)

External citations — patches, advisories, analysis.

scry

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