Is CVE-2020-27149 in the CISA KEV catalog?

No. CVE-2020-27149 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-27149?

CVE-2020-27149 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2020-27149?

CVE-2020-27149 has an EPSS score of 0.69% (48th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-27149?

Upgrade nport ia5150a firmware to 1.5 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-27149

MEDIUM

6.5

CVSS v3

NVD

Description

By exploiting a vulnerability in NPort IA5150A/IA5250A Series before version 1.5, a user with “Read Only” privilege level can send requests via the web console to have the device’s configuration changed.

How to fix

Remediation Available

nport ia5150a firmwareNVD

Affected:< 1.5Fixed in:1.5CVE-2020-27149derived from NVD

nport ia5250a firmwareNVD

Affected:< 1.5Fixed in:1.5CVE-2020-27149derived from NVD

nport ia5450a firmwareNVD

Affected:< 2.0Fixed in:2.0CVE-2020-27149derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Exploit Intelligence

0.69%probability of exploitation in 30 days

48thpercentile

Moderate risk: more likely to be exploited than 48% of all known CVEs.

References

Vendor Advisory1

moxa.com

Other references1

ics-cert.kaspersky.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.