Vulnerability in Realtimelogic Barracudadrive
CVE-2020-23834
Insecure Service File Permissions in the bd service in Real Time Logic BarracudaDrive v6.5 allow local attackers to escalate privileges to admin by replacing the %SYSTEMDRIVE%\bd\bd.exe file. When the computer next starts, the new bd.exe will be run as LocalSystem.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (40.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Realtimelogic Barracudadrive — versions 6.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/boku7/BarracudaDrivev6.5-LocalPrivEsc (Third Party Advisory)
- www.exploit-db.com/exploits/48789 (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-23834?
- CVE-2020-23834 is a high-severity vulnerability in Realtimelogic Barracudadrive, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 8.8/10. Published 2020-09-04.
- How severe is CVE-2020-23834?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2020-23834 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.