Vulnerability identifier: #VU29037
Vulnerability risk: High
CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]
CVE-ID:
CWE-ID:
CWE-276
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
targetcli-fb
Other software /
Other software solutions
Vendor: Open-iSCSI
Description
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to incorrect default permissions for /etc/target (and for the backup directory and backup files). A remote attacker can view contents of files and directories or modify them.
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versions
targetcli-fb: 2.1.50 - 2.1.52
External links
http://github.com/open-iscsi/targetcli-fb/pull/172
http://github.com/open-iscsi/targetcli-fb/commit/493b62ee9e2b1d827d2faad8c77de6a89c7e21a9
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.