Vulnerability · Published Jul 2, 2026 · Assigned by icscert
CVE-2026-13743Improper verification of cryptographic signature in CubeSpace CW0057 Reaction Wheel
Low 3.3
In plain English
A low-severity security flaw in CW0057 Reaction Wheel from CubeSpace. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Severity (CVSS 4.0)3.3Low
Exploit odds (30 days)0.2%top 94.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
CubeSpace CW0057 Reaction Wheel firmware versions prior to 5.0.20 are vulnerable to an Improper Verification of Cryptographic Signature vulnerability. This could allow an attacker with physical access to the product to upload arbitrary malicious firmware to the device without authentication.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| CubeSpace | CW0057 Reaction Wheel | 0 – before 5.0.20 |
Weakness: CWE-347 · Vector: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-183-02 government-resource