VulnerabilityModified

CVE-2014-2380

Schneider Electric Wonderware Information Server (WIS) Portal 4.0 SP1 through 5.5 uses weak encryption, which allows remote attackers to obtain sensitive information by reading a credential file.

HIGH 7.8EPSS 0.75%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.75%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Schneider Electric Wonderware Information Server (WIS) Portal 4.0 SP1 through 5.5 uses weak encryption, which allows remote attackers to obtain sensitive information by reading a credential file.

CVSS 2.0: 7.8 HIGHAV:N/AC:L/Au:N/C:C/I:N/A:N
EPSS: 0.75% probability · 53th percentile
CISA KEV: Not listed
Weakness: CWE-326
Affected: invensys/wonderware information server
Source: ics-cert@hq.dhs.gov

References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2014/icsa-14-238-02.json
https://www.cisa.gov/news-events/ics-advisories/icsa-14-238-02
https://ics-cert.us-cert.gov/advisories/ICSA-14-238-02US Government Resource

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.