SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-18957

It is a stack-based buffer overflow in prepareGooseBuffer in goose/goose_publisher.c.

EXPLOITCRITICAL 9.8EPSS 11.6%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 11.6%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.

Description

An issue has been found in libIEC61850 v1.3. It is a stack-based buffer overflow in prepareGooseBuffer in goose/goose_publisher.c.

CVSS 3.0
9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
11.57% probability · 96th percentile
Public exploits
1 in Exploit-DB · first 6 November 2018
CISA KEV
Not listed
Weakness
CWE-787
Affected
mz-automation/libiec61850
Source
cve@mitre.org
EPSS trend
0%8%15%21 September 2026: 8.55%22 September 2026: 11.57%27 October 2026: 11.57%21 September 202627 October 2026

EPSS moved from 8.6% on 21 September 2026 to 11.6% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-45798source ↗libiec61850 1.3 - Stack Based Buffer Overflowlinux · Dhiraj Mishralocal6 November 2018no

References

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