Vulnerability identifier: #VU37693
Vulnerability risk: Medium
CVSSv3.1: 5.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-20
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Palo Alto PAN-OS
Operating systems & Components /
Operating system
Vendor: Palo Alto Networks, Inc.
Description
The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.
Palo Alto Networks PAN-OS 6.1, 7.1, and 8.0.x before 8.0.7, when an interface implements SSL decryption with RSA enabled or hosts a GlobalProtect portal or gateway, might allow remote attackers to decrypt TLS ciphertext data by leveraging a Bleichenbacher RSA padding oracle, aka a ROBOT attack.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Palo Alto PAN-OS: 6.1.0, 7.1.0 - 7.1.14, 8.0.0 - 8.0.6
External links
http://www.securityfocus.com/bid/102458
http://www.securitytracker.com/id/1040149
http://security.paloaltonetworks.com/CVE-2017-17841
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.