CVE-2020-6987

mediumPriorität · verfolgen · 30OT-Risiko · erhöhtEPSS 0.010 · 62. PerzentilEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.97% (62nd) EPSS

CVSS 5 · medium

Is it mine?

62 products

Prüfe deine Angriffsfläche

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · bewertet 2026-10-27

In Moxa PT-7528 series firmware, Version 4.0 or lower, and PT-7828 series firmware, Version 3.9 or lower, the affected products use a weak cryptographic algorithm, which may allow confidential information to be disclosed.

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Noch kein Hersteller-Fix; eine Mitigation ist verfügbar.

MitigationPT-7528 Seriescisa_csaf_ot
Moxa also recommends that users apply the security patch and enable “Account Login Failure Lockout” functions to eliminate any potential risk.
MitigationPT-7828 Seriescisa_csaf_ot
Moxa also recommends that users apply the security patch and enable “Account Login Failure Lockout” functions to eliminate any potential risk.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

8.1

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 5–8.1

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 10 · Auswirkung 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 3.6

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:Nsecondary · CISA US

v3.18.1highAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Nsecondary · FSTEC (BDU) RU

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-327USprimärCWE-327USCWE-327US

betroffene Produkte (62)

Betroffene Produkte und Versionsbereiche.

PT-7528 series: firmware Version 4.0 or loweralle Versionencisa_csaf_otUS
PT-7828 series: firmware Version 3.9 or loweralle Versionencisa_csaf_otUS
Moxa PT-7528 Series≤ 4.0cisa_csaf_otUS
Moxa PT-7828 Series≤ 3.9cisa_csaf_otUS
n/a Moxa PT-7528 series firmware, Version 4.0 or lower, PT-7828 series firmware, Version 3.9 or lower≤ Moxa PT-7528 series firmware, Version 4.0 or lower, PT-7828 series firmware, Version 3.9 or lowerenisa_euvdEU
Moxa Inc. PT-7528≤ 4.0fstec_bduRU
Moxa Inc. PT-7828≤ 3.9fstec_bduRU
moxa pt-7528-12msc-12tx-4gsfp-hv firmware≤ 4.0nvdUScpe:2.3:o:moxa:pt-7528-12msc-12tx-4gsfp-hv_firmware:*:*:*:*:*:*:*:*
moxa pt-7528-12msc-12tx-4gsfp-hv-hv firmware≤ 4.0nvdUScpe:2.3:o:moxa:pt-7528-12msc-12tx-4gsfp-hv-hv_firmware:*:*:*:*:*:*:*:*
moxa pt-7528-12msc-12tx-4gsfp-wv firmware≤ 4.0nvdUScpe:2.3:o:moxa:pt-7528-12msc-12tx-4gsfp-wv_firmware:*:*:*:*:*:*:*:*
moxa pt-7528-12msc-12tx-4gsfp-wv-wv firmware≤ 4.0nvdUScpe:2.3:o:moxa:pt-7528-12msc-12tx-4gsfp-wv-wv_firmware:*:*:*:*:*:*:*:*
moxa pt-7528-12mst-12tx-4gsfp-hv firmware≤ 4.0nvdUScpe:2.3:o:moxa:pt-7528-12mst-12tx-4gsfp-hv_firmware:*:*:*:*:*:*:*:*
moxa pt-7528-12mst-12tx-4gsfp-hv-hv firmware≤ 4.0nvdUScpe:2.3:o:moxa:pt-7528-12mst-12tx-4gsfp-hv-hv_firmware:*:*:*:*:*:*:*:*
moxa pt-7528-12mst-12tx-4gsfp-wv firmware≤ 4.0nvdUScpe:2.3:o:moxa:pt-7528-12mst-12tx-4gsfp-wv_firmware:*:*:*:*:*:*:*:*
moxa pt-7528-12mst-12tx-4gsfp-wv-wv firmware≤ 4.0nvdUScpe:2.3:o:moxa:pt-7528-12mst-12tx-4gsfp-wv-wv_firmware:*:*:*:*:*:*:*:*
moxa pt-7528-16msc-8tx-4gsfp-hv firmware≤ 4.0nvdUScpe:2.3:o:moxa:pt-7528-16msc-8tx-4gsfp-hv_firmware:*:*:*:*:*:*:*:*
moxa pt-7528-16msc-8tx-4gsfp-hv-hv firmware≤ 4.0nvdUScpe:2.3:o:moxa:pt-7528-16msc-8tx-4gsfp-hv-hv_firmware:*:*:*:*:*:*:*:*
moxa pt-7528-16msc-8tx-4gsfp-wv firmware≤ 4.0nvdUScpe:2.3:o:moxa:pt-7528-16msc-8tx-4gsfp-wv_firmware:*:*:*:*:*:*:*:*
moxa pt-7528-16msc-8tx-4gsfp-wv-wv firmware≤ 4.0nvdUScpe:2.3:o:moxa:pt-7528-16msc-8tx-4gsfp-wv-wv_firmware:*:*:*:*:*:*:*:*
moxa pt-7528-16mst-8tx-4gsfp-hv firmware≤ 4.0nvdUScpe:2.3:o:moxa:pt-7528-16mst-8tx-4gsfp-hv_firmware:*:*:*:*:*:*:*:*

20 von 62 angezeigt

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

ICSA-20-056-03Moxa PT-7528 and PT-7828 Series Ethernet Switches2020-02-25icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could crash the device or allow access to sensitive information.

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot nvd NVD CVE.org MITRE

veröffentlicht 2020-03-24geändert 2026-06-17

verwandt (918)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2023-22518US	critical9.8OT kritisch	100.0% (100th)	KEV	2023-10-31
All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. This Improper Authorization vulnerability allows an unauthenticated attacker to re…
CVE-2023-34039US	critical9.8OT hoch	67.2% (99th)	Exploit	2023-08-29
Aria Operations for Networks contains an Authentication Bypass vulnerability due to a lack of unique cryptographic key generation. A malicious actor with network access to Aria Ope…
CVE-2016-2183US	high7.5OT hoch	94.7% (100th)	Exploit	2016-09-01
The DES and Triple DES ciphers, as used in the TLS, SSH, and IPSec protocols and other protocols and products, have a birthday bound of approximately four billion blocks, which mak…
CVE-2016-6602US	critical9.8OT hoch	55.7% (99th)	Exploit	2017-01-23
ZOHO WebNMS Framework 5.2 and 5.2 SP1 use a weak obfuscation algorithm to store passwords, which allows context-dependent attackers to obtain cleartext passwords by leveraging acce…
CVE-2014-8687US	critical9.8OT hoch	43.8% (99th)	Exploit	2017-06-08
Seagate Business NAS devices with firmware before 2015.00322 allow remote attackers to execute arbitrary code with root privileges by leveraging use of a static encryption key to c…

+913 weitere

Referenzen (7)

Externe Belege — Patches, Meldungen, Analysen.

scry

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