SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-12732

A Stack-based Buffer Overflow issue was discovered in GE CIMPLICITY Versions 9.0 and prior.

MEDIUM 6.8EPSS 0.75%

Does this matter?

Lower severity and a low EPSS score (0.75%). Track it; it rarely justifies an emergency change on its own.

Description

A Stack-based Buffer Overflow issue was discovered in GE CIMPLICITY Versions 9.0 and prior. A function reads a packet to indicate the next packet length. The next packet length is not verified, allowing a buffer overwrite that could lead to an arbitrary remote code execution.

CVSS 3.0
6.8 MEDIUMCVSS:3.0/AV:A/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
EPSS
0.75% probability · 55th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-121, CWE-119
Affected
ge/intelligent platforms proficy hmi\/scada cimplicity
Source
ics-cert@hq.dhs.gov
EPSS trend
0%3%5%27 October 2026: 0.75%27 October 202627 October 2026

EPSS 0.8% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.