CVE-2019-17067

PuTTY before 0.73 on Windows improperly opens port-forwarding listening sockets, which allows attackers to listen on the same port to steal an incoming connection.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://lists.tartarus.org/pipermail/putty-announce/2019/000029.html	Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20191127-0003/

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:putty:putty:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Information

Published : 2019-10-01 10:15

Updated : 2019-11-26 23:15

NVD link : CVE-2019-17067

Mitre link : CVE-2019-17067

JSON object : View

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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Products Affected

microsoft

windows

putty

putty

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