Vulnerability · CVE-2021-47773
Dynojet Power Core 2.3.0 contains an unquoted service path vulnerability in the DJ.UpdateService that allows local authenticated users to potentially execute code with elevated pri
Published Jan 15, 2026 · catalog updated Jan 15, 2026 · Dynojet Dynojet Power Core
Last checked Nov 6, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2021-47773. EPSS is 0.30%. Act only if a listed version of Dynojet Dynojet Power Core is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- High8.5
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.30%
- Remediation
- Vendor / distro source
- Affected products
- vendor Dynojet Dynojet Power Core 2.3.0 (Build 303)
Dynojet Power Core 2.3.0 contains an unquoted service path vulnerability in the DJ.UpdateService that allows local authenticated users to potentially execute code with elevated privileges. Attackers can exploit the unquoted binary path by placing malicious executables in the service's file path to gain Local System access.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Dynojet Dynojet Power Core 2.3.0 (Build 303)2.3.0 (Build 303)
How to fix CVE-2021-47773
No stored fix
No vendor fix text is stored. Use the linked advisory before you change production.
Version check
Seen in 2.3.0 (Build 303)
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2021-47773. EPSS is 0.30%. Act only if a listed version of Dynojet Dynojet Power Core is installed.
Which versions are affected?
Compare what you have installed with Dynojet Dynojet Power Core 2.3.0 (Build 303) 2.3.0 (Build 303). Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.30%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Jan 15, 2026 · EUVD
Detected
Dynojet Power Core 2.3.0 contains an unquoted service path vulnerability in the DJ.UpdateService that allows local authenticated users to potentially execute code with elevated privileges. Attackers can exploit the unquoted binary path by placing malicious executables in the service's file path to gain Local System access.
Jan 15, 2026 · EUVD
Updated
Dynojet Power Core 2.3.0 contains an unquoted service path vulnerability in the DJ.UpdateService that allows local authenticated users to potentially execute code with elevated privileges. Attackers can exploit the unquoted binary path by placing malicious executables in the service's file path to gain Local System access.
Sources
- CVE.orgVulnerability recordCVE-2021-47773
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2021-47773
30-day exploitation probability 0.30%
first.org - EUVDVulnerability recordEUVD-2026-2756
Dynojet Power Core 2.3.0 contains an unquoted service path vulnerability in the DJ.UpdateService that allows local authenticated users to potentially execute code with elevated privileges. Attackers can exploit the unquoted binary path by placing malicious executables in the serv
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Nov 6, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSNov 6, 2026
- EUVDNov 5, 2026
- CVE.orgOct 30, 2026