Is CVE-2020-25229 in the CISA KEV catalog?

No. CVE-2020-25229 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-25229?

CVE-2020-25229 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-25229?

CVE-2020-25229 has an EPSS score of 0.63% (46th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-25229?

Upgrade logo\! 8 bm firmware to 8.3 or later.

CVE & CISA-KEV Catalog

CVE-2020-25229

HIGH

7.5

CVSS v3

NVD

Description

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). The implemented encryption for communication with affected devices is prone to replay attacks due to the usage of a static key. An attacker could change the password or change the configuration on any affected device if using prepared messages that were generated for another device.

CWE-321 CWE-798Hard-coded Credentials

How to fix

Remediation Available

logo\! 8 bm firmwareNVD

Affected:< 8.3Fixed in:8.3CVE-2020-25229derived 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 RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.63%probability of exploitation in 30 days

46thpercentile

Moderate risk: more likely to be exploited than 46% of all known CVEs.

References

Vendor Advisory1

cert-portal.siemens.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.