CVE-2018-7529

CVSS V2 High 7.8 CVSS V3 High 7.5

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.

Overview

CVE ID
CVE-2018-7529

Assigner
ics-cert@hq.dhs.gov

Vulnerability Status
Modified

Published Version
2018-03-14T18:29:00

Last Modified Date
2019-10-09T23:42:23

Weakness Enumerations

CWE	URL
CWE-502	http://cwe.mitre.org/data/definitions/502.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:osisoft:pi_data_archive::::::::	1	OR		2017
cpe:2.3:a:osisoft:pi_data_archive:2017:r2::::::	0	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:N/I:N/A:C

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
COMPLETE

Base Score
7.8

Severity
HIGH

Exploitability Score
10

Impact Score
6.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://ics-cert.us-cert.gov/advisories/ICSA-18-072-02	Third Party Advisory US Government Resource
http://www.securityfocus.com/bid/103399	Third Party Advisory VDB Entry

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2018-7529
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7529

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:03:42				Added to TrackCVE
2022-12-03 03:28:03	2018-03-14T18:29Z	2018-03-14T18:29:00	CVE Published Date	updated
2022-12-03 03:28:03		2019-10-09T23:42:23	CVE Modified Date	updated
2022-12-03 03:28:03		Modified	Vulnerability Status	updated