SB2017061506 - Two vulnerabilities in OSIsoft PI Data Archive
Published: June 15, 2017
Security Bulletin ID
SB2017061506
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
2
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
1) Improper authentication (CVE-ID: CVE-2017-7930)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to perform spoofing attack on the target system.
The weakness exists due to protocol flaws in PI Data Archive. A remote attacker can access change records and spoof a PI Server within a collective.
Successful exploitation results in server spoofing.
2) Improper authentication (CVE-ID: CVE-2017-7934)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to gain access to the system.
The weakness exists due to a flaw in PI Network Manager using older protocol versions. A remote attacker can authenticate with a server and then cause PI Network Manager to behave in an undefined manner.
Successful exploitation results may result in denial of service
Remediation
Install update from vendor's website.