HIGH · 7.8

CVE-2019-9896

In PuTTY versions before 0.71 on Windows, local attackers could hijack the application by putting a malicious help file in the same directory as the executable.

Vulnerability Description

In PuTTY versions before 0.71 on Windows, local attackers could hijack the application by putting a malicious help file in the same directory as the executable.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
PuttyPutty< 0.71
MicrosoftWindows-
OpensuseBackports Sle15.0
OpensuseLeap15.0

Related Weaknesses (CWE)

References

FAQ

What is CVE-2019-9896?

CVE-2019-9896 is a vulnerability with a CVSS score of 7.8 (HIGH). In PuTTY versions before 0.71 on Windows, local attackers could hijack the application by putting a malicious help file in the same directory as the executable.

How severe is CVE-2019-9896?

CVE-2019-9896 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-9896?

Check the references section above for vendor advisories and patch information. Affected products include: Putty Putty, Microsoft Windows, Opensuse Backports Sle, Opensuse Leap.