PoC Index

CVE-2019-6110

MEDIUM 6.8EPSS 20.9%

In OpenSSH 7.9, due to accepting and displaying arbitrary stderr output from the server, a malicious server (or Man-in-The-Middle attacker) can manipulate the client output, for example to use ANSI control codes to hide additional files being transferred.

CVSS v3.1
6.8 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
CVSS v3.1
6.8 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
CVSS v2.0
4.0 MEDIUMAV:N/AC:H/Au:N/C:P/I:P/A:N
EPSS
20.91% chance of exploitation in the next 30 days, 97th percentile
Published
2019-01-31
Updated
2025-12-18

Proof-of-concept exploits (1)

ExploitDB entries (2)

References

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