Incorrect numeric conversion in WellinTech KingHistorian
Priority MEDIUM 58CWE-195Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.14039 96th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| WellinTech | KingHistorian | 35.01.00.05 | — | No fix listed | CNA |
- KingHistorian VendorWellinTech Affected 35.01.00.05 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:wellintech:kinghistorian:35.01.00.05:*:*:*:*:*:*:* | 35.01.00.05 | Vulnerable | WellinTech |
- cpe:2.3:a:wellintech:kinghistorian:35.01.00.05:*:*:*:*:*:*:* Versions 35.01.00.05 Vulnerable ·WellinTech
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-43663
- 2026-10-03 Alias added: GHSA-488p-w8x3-xh6m
References
More WellinTech Kinghistorian vulnerabilities
- TI-2022-22201 Information disclosure in WellinTech KingHistorian CVSS 3.1HIGH 7.5
- TI-2012-02218 WellinTech KingHistorian 3.0 allows remote attackers to execute arbitrary code or cause a… CVSS 2.0HIGH 10.0
Sources
- CVE-2022-43663 · CVE Program
- CVE-2022-43663 · NVD
- FIRST EPSS
- GHSA-488p-w8x3-xh6m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences