Two vulnerabilities in OSIsoft PI Data Archive



Risk Low
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2017-7930
CVE-2017-7934
CWE-ID CWE-287
Exploitation vector Network
Public exploit N/A
Vulnerable software
 PI Data Archive
Client/Desktop applications / Software for archiving

Vendor OSIsoft

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper authentication

EUVDB-ID: #VU7099

Risk: Low

CVSSv4.0: 1.7 [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]

CVE-ID: CVE-2017-7930

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No

Description

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.

Mitigation

Update to version 2017.

Vulnerable software versions

PI Data Archive: 2015 - 2016

CPE2.3 External links

https://ics-cert.us-cert.gov/advisories/ICSA-17-164-02


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to open a a specially crafted archive.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Improper authentication

EUVDB-ID: #VU7100

Risk: Low

CVSSv4.0: 1.7 [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]

CVE-ID: CVE-2017-7934

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No

Description

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

Mitigation

Update to version 2017.

Vulnerable software versions

PI Data Archive: 2015 - 2016

CPE2.3 External links

https://ics-cert.us-cert.gov/advisories/ICSA-17-164-02


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to open a a specially crafted archive.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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