#VU73864 Signed to Unsigned Conversion Error in KingHistorian


Published: 2023-03-21 | Updated: 2023-07-20

Vulnerability identifier: #VU73864

Vulnerability risk: High

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-43663

CWE-ID: CWE-195

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
KingHistorian
Other software / Other software solutions

Vendor: Wellintech

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to an integer conversion issue in the SORBAx64.dll RecvPacket functionality. A remote attacker can send a specially crafted network packet, trigger memory corruption and execute arbitrary code on the target system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

KingHistorian: 35.01.00.05


External links
http://talosintelligence.com/vulnerability_reports/TALOS-2022-1674


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability