VulnerabilityModified
CVE-2017-7930
An Improper Authentication issue was discovered in OSIsoft PI Server 2017 PI Data Archive versions prior to 2017.
HIGH 7.4EPSS 2.01%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.01%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An Improper Authentication issue was discovered in OSIsoft PI Server 2017 PI Data Archive versions prior to 2017. PI Data Archive has protocol flaws with the potential to expose change records in the clear and allow a malicious party to spoof a server within a collective.
- CVSS 3.0
- 7.4 HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 2.01% probability · 80th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- osisoft/pi data archive
- Source
- ics-cert@hq.dhs.gov
References
- http://www.securityfocus.com/bid/99059Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-17-164-02Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/99059Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-17-164-02Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.