CVE-2021-22646
CRITICALCVSS 9.8/10EPSS 1.14%
Last modified
CVE-2021-22646 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The “ipk” package containing the configuration created by TWinSoft can be uploaded, extracted, and executed in Ovarro TBox, allowing malicious code execution.. EPSS estimates a 1.14% chance of exploitation in the next 30 days.
Description
The “ipk” package containing the configuration created by TWinSoft can be uploaded, extracted, and executed in Ovarro TBox, allowing malicious code execution.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ovarro | Twinsoft | < 12.4 |
| Ovarro | Tbox Lt2-530 Firmware | < 1.46 |
| Ovarro | Tbox Lt2-532 Firmware | < 1.46 |
| Ovarro | Tbox Lt2-540 Firmware | < 1.46 |
| Ovarro | Tbox Ms-Cpu32 Firmware | < 1.46 |
| Ovarro | Tbox Ms-Cpu32-S2 Firmware | < 1.46 |
| Ovarro | Tbox Rm2 Firmware | < 1.46 |
| Ovarro | Tbox Tg2 Firmware | < 1.46 |
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-054-04Third Party Advisory, US Government Resource
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-054-04Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-22646?
The “ipk” package containing the configuration created by TWinSoft can be uploaded, extracted, and executed in Ovarro TBox, allowing malicious code execution.
How severe is CVE-2021-22646?
CVE-2021-22646 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.14% probability of exploitation in the next 30 days.
How do I fix CVE-2021-22646?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-22640An attacker can decrypt the Ovarro TBox login password by co…9.8
- CVE-2021-22641A heap-based buffer overflow issue has been identified in th…7.8
- CVE-2021-22642An attacker could use specially crafted invalid Modbus frame…7.5
- CVE-2021-22643Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer…7.8
- CVE-2021-22644Ovarro TBox TWinSoft uses the custom hardcoded user “TWinSof…9.8
- CVE-2021-22645Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer…7.8
- CVE-2021-22647Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer…7.8
- CVE-2021-22648Ovarro TBox proprietary Modbus file access functions allow a…9.8
- CVE-2021-22649Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer…7.8
- CVE-2021-22650An attacker may use TWinSoft and a malicious source project …9.8
- CVE-2021-22651When loading a specially crafted file, Luxion KeyShot versio…7.8
- CVE-2021-22652Access to the Advantech iView versions prior to v5.7.03.6112…9.8
Are you affected by CVE-2021-22646?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
