Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2017-15906

Disclosure Date: October 26, 2017
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

The process_open function in sftp-server.c in OpenSSH before 7.6 does not properly prevent write operations in readonly mode, which allows attackers to create zero-length files.

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CVSS V3 Severity and Metrics
Base Score:
5.3 Medium
Impact Score:
1.4
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
Low
Availability (A):
None

General Information

Vendors

  • debian,
  • netapp,
  • openbsd,
  • oracle,
  • redhat

Products

  • active iq unified manager -,
  • cloud backup -,
  • clustered data ontap -,
  • cn1610 firmware -,
  • data ontap edge -,
  • debian linux 8.0,
  • enterprise linux desktop 7.0,
  • enterprise linux eus 7.6,
  • enterprise linux eus 7.7,
  • enterprise linux server 7.0,
  • enterprise linux server aus 7.6,
  • enterprise linux server aus 7.7,
  • enterprise linux server tus 7.6,
  • enterprise linux server tus 7.7,
  • enterprise linux workstation 7.0,
  • hci management node -,
  • oncommand unified manager core package -,
  • openssh,
  • solidfire -,
  • steelstore cloud integrated storage -,
  • storage replication adapter for clustered data ontap,
  • storage replication adapter for clustered data ontap 9.6,
  • sun zfs storage appliance kit 8.8.6,
  • vasa provider for clustered data ontap,
  • virtual storage console,
  • virtual storage console 9.6
Technical Analysis