Pi Data Archive
CVE-2018-7529
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
1DescriptionNVD
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.
AnalysisAI
A Deserialization of Untrusted Data issue was discovered in OSIsoft PI Data Archive versions 2017 and prior. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Deserialization of Untrusted Data (CWE-502), which allows attackers to execute arbitrary code through malicious serialized objects. 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. Affected products include: Osisoft Pi Data Archive.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid deserializing untrusted data. Use safe serialization formats (JSON). Implement integrity checks and type allowlists.
More in Pi Data Archive
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In OSIsoft PI System multiple products and versions, a local attacker can plant a binary and bypass a code integrity che
In OSIsoft PI System multiple products and versions, a local attacker can exploit incorrect permissions set by affected
An Incorrect Default Permissions issue was discovered in OSIsoft PI Data Archive versions 2017 and prior. Rated high sev
An Improper Authentication issue was discovered in OSIsoft PI Server 2017 PI Data Archive versions prior to 2017. Rated
In OSIsoft PI System multiple products and versions, a remote, unauthenticated attacker could crash PI Network Manager s
An authenticated remote attacker could crash PI Archive Subsystem when the subsystem is working under memory pressure. R
An Improper Authentication issue was discovered in OSIsoft PI Server 2017 PI Data Archive versions prior to 2017. Rated
An Improper Input Validation issue was discovered in OSIsoft PI Data Archive versions 2017 and prior. Rated medium sever
Same weakness CWE-502 – Deserialization of Untrusted Data
View allSame technique Deserialization
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External POC / Exploit Code
Leaving vuln.today