Is CVE-2022-28613 in the CISA KEV catalog?

No. CVE-2022-28613 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-28613?

CVE-2022-28613 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2022-28613?

CVE-2022-28613 has an EPSS score of 0.92% (56th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-28613?

Upgrade rtu500 firmware to 12.2.12.0 or later.

CVE & CISA-KEV Catalog

CVE-2022-28613

HIGH

7.5

CVSS v3

NVD

Description

A vulnerability exists in the HCI Modbus TCP function included in the product versions listed above. If the HCI Modbus TCP is en-abled and configured, an attacker could exploit the vulnerability by sending a specially crafted message to the RTU500, causing the receiving RTU500 CMU to reboot. The vulnerability is caused by the validation error in the length information carried in MBAP header in the HCI Modbus TCP function.

CWE-1284

How to fix

Remediation Available

rtu500 firmwareNVD

Affected:>= 12.2.1.0, < 12.2.12.0Fixed in:12.2.12.0CVE-2022-28613derived from NVD

Affected:>= 13.2.1.0, < 13.2.5.0Fixed in:13.2.5.0CVE-2022-28613derived 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

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.92%probability of exploitation in 30 days

56thpercentile

Moderate risk: more likely to be exploited than 56% of all known CVEs.

References

Other references2

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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.