Vulnerability Details : CVE-2019-6109

An issue was discovered in OpenSSH 7.9. Due to missing character encoding in the progress display, a malicious server (or Man-in-The-Middle attacker) can employ crafted object names to manipulate the client output, e.g., by using ANSI control codes to hide additional files being transferred. This affects refresh_progress_meter() in progressmeter.c.
Published 2019-01-31 18:29:01
Updated 2023-02-23 23:16:52
Source MITRE
View at NVD,   CVE.org

Threat overview for CVE-2019-6109

Top countries where our scanners detected CVE-2019-6109
Top open port discovered on systems with this issue 22
IPs affected by CVE-2019-6109 21,940,678
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2019-6109!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2019-6109

Probability of exploitation activity in the next 30 days: 0.24%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 62 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2019-6109

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
4.0
 MEDIUM AV:N/AC:H/Au:N/C:P/I:P/A:N
4.9
4.9
 NIST
6.8
 MEDIUM CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
1.6
5.2
 NIST

CWE ids for CVE-2019-6109

  • The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2019-6109

Products affected by CVE-2019-6109

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