VulnerabilityModified
CVE-2018-7529
A Deserialization of Untrusted Data issue was discovered in OSIsoft PI Data Archive versions 2017 and prior.
HIGH 7.5EPSS 2.06%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.06%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A Deserialization of Untrusted Data issue was discovered in OSIsoft PI Data Archive versions 2017 and prior. Unauthenticated users may modify deserialized data to send custom requests that crash the server.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.06% probability · 80th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- osisoft/pi data archive
- Source
- ics-cert@hq.dhs.gov
References
- http://www.securityfocus.com/bid/103399Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-18-072-02Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/103399Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-18-072-02Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.