Information disclosure in Saia Burgess Controls PCD Controllers

1) Information disclosure

EUVDB-ID: #VU8578

Risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-9628

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to obtain potentially sensitive information.

The vulnerability exists due to the device pads Ethernet frames with memory contents. A remote attacker can view arbitrary files from the system memory.

Mitigation

The vulnerability is addressed in the following versions: 1.28.16, 1.24.69.

Vulnerable software versions

PCD Controllers: 1.24.25 - 1.28.08

External links

http://ics-cert.us-cert.gov/advisories/ICSA-17-234-05

Q & A

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.