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CVE-2022-43663

CRITICALCVSS 9.8/10EPSS 14.04%

Last modified

CVE-2022-43663 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An integer conversion vulnerability exists in the SORBAx64.dll RecvPacket functionality of WellinTech KingHistorian 35.01.00.05. A specially crafted network packet can lead to a buffer overflow. EPSS estimates a 14.04% chance of exploitation in the next 30 days.

Description

An integer conversion vulnerability exists in the SORBAx64.dll RecvPacket functionality of WellinTech KingHistorian 35.01.00.05. A specially crafted network packet can lead to a buffer overflow. An attacker can send a malicious packet to trigger this vulnerability.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
14.04%

96.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
WellintechKinghistorian35.01.00.05

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-43663?
An integer conversion vulnerability exists in the SORBAx64.dll RecvPacket functionality of WellinTech KingHistorian 35.01.00.05. A specially crafted network packet can lead to a buffer overflow. An attacker can send a malicious packet to trigger this vulnerability.
How severe is CVE-2022-43663?
CVE-2022-43663 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 14.04% probability of exploitation in the next 30 days.
How do I fix CVE-2022-43663?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-43663?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST