What’s Vulnerable › Vulnerabilities

CVE-2019-12953

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-12-30 · updated 2026-06-17
• Weakness: CWE-203

Description

Dropbear 2011.54 through 2018.76 has an inconsistent failure delay that may lead to revealing valid usernames, a different issue than CVE-2018-15599.

Affected products

• [UNKNOWN] dropbear: from 2011.54 through 2018.76

References

• https://matt.ucc.asn.au/dropbear/CHANGES
• https://matt.ucc.asn.au/dropbear/CHANGES

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