CVE-2009-0209 json
PI Server in OSIsoft PI System before 3.4.380.x does not properly use encryption in the default authentication process, which allows remote…
published 2009-10-01 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-0218
- cvss
- 6.4
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 52%
- public exploits
- 0
- none known
Summary
PI Server in OSIsoft PI System before 3.4.380.x does not properly use encryption in the default authentication process, which allows remote attackers to read or modify information in databases via unspecified vectors.
Exploit prediction
0.67% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:N |
Classification
- Weakness
-
- CWE-310 Cryptographic Issues
References
-
securityfocus.com
/archive/1/506826/100/0/threaded
mailing-list
Sources
- CVE List CVE-2009-0209
- NVD CVE-2009-0209
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.