CVE & CISA-KEV Catalog

CVE-2020-25178

HIGHEPSS 75th pctl
7.5
CVSS v3
NVD

Description

ISaGRAF Workbench communicates with Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x using TCP/IP. This communication protocol provides various file system operations, as well as the uploading of applications. Data is transferred over this protocol unencrypted, which could allow a remote unauthenticated attacker to upload, read, and delete files.

CWE-319

How to fix

Remediation Available
easergy c5 firmwareNVD
Affected:< 1.1.0Fixed in:1.1.0CVE-2020-25178derived from NVD
isagraf runtimeNVD
Affected:>= 5.0, < 6.0Fixed in:6.0CVE-2020-25178derived from NVD
micom c264 firmwareNVD
Affected:< d6.1Fixed in:d6.1CVE-2020-25178derived from NVD
multismart firmwareNVD
Affected:< 3.2.0Fixed in:3.2.0CVE-2020-25178derived from NVD

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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 ComplexityHigh
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

1.70%probability of exploitation in 30 days
75thpercentile

Elevated risk: more likely to be exploited than 75% of all known CVEs.

References

Third-Party Advisory1

Related Vulnerabilities

Other CWE-319 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2018-12710High8.077%--
CVE-2024-25735Critical9.151%-Fix
CVE-2019-3993High7.546%--
CVE-2017-5259High8.839%--
CVE-2016-5649Critical9.827%--
CVE-2021-39341High8.222%--

Common questions

How do I fix CVE-2020-25178?

Published advisories record a fix for 4 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2020-25178 being actively exploited?

Not that we know of. CVE-2020-25178 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 1.7% is the estimated probability that it will be exploited in the next 30 days. That is higher than 75% of all scored CVEs.

How severe is CVE-2020-25178?

CVE-2020-25178 has a CVSS v3 base score of 7.5, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2020-25178 affect?

Published advisories record a fix for easergy c5 firmware (NVD), isagraf runtime (NVD), micom c264 firmware (NVD), multismart firmware (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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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.