CVSS v3
7.8
HIGH
EPSS Score
20.5%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Backblaze for Windows before 7.0.1.433 and Backblaze for macOS before 7.0.1.434 suffer from improper certificate validation in `bztransmit` helper due to hardcoded whitelist of strings in URLs where validation is disabled leading to possible remote code execution via client update functionality.
Backblaze for Windows before 7.0.1.433 and Backblaze for macOS before 7.0.1.434 suffer from improper certificate validation in `bztransmit` helper due to hardcoded whitelist of strings in URLs where validation is disabled leading to possible remote code execution via client update functionality.
Active exploitation of CVE-2020-8289 has not been confirmed. The EPSS score is 20.5%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2020-8289 has a CVSS v3 base score of 7.8 (HIGH severity).
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Ranked by exploit probability (EPSS).