SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2015-5627

Stack-based buffer overflow in Yokogawa CENTUM CS 1000 R3.08.70 and earlier, CENTUM CS 3000 R3.09.50 and earlier, CENTUM CS 3000 Entry R3.09.50 and earlier, CENTUM VP R5.04.20 and earlier, CENTUM VP Entry R5.04.20 and earlier, ProSafe-RS R3.02.10 and…

CRITICAL 9.8EPSS 4.17%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (4.17%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Stack-based buffer overflow in Yokogawa CENTUM CS 1000 R3.08.70 and earlier, CENTUM CS 3000 R3.09.50 and earlier, CENTUM CS 3000 Entry R3.09.50 and earlier, CENTUM VP R5.04.20 and earlier, CENTUM VP Entry R5.04.20 and earlier, ProSafe-RS R3.02.10 and earlier, Exaopc R3.72.00 and earlier, Exaquantum R2.85.00 and earlier, Exaquantum/Batch R2.50.30 and earlier, Exapilot R3.96.10 and earlier, Exaplog R3.40.00 and earlier, Exasmoc R4.03.20 and earlier, Exarqe R4.03.20 and earlier, Field Wireless Device OPC Server R2.01.02 and earlier, PRM R3.12.00 and earlier, STARDOM VDS R7.30.01 and earlier, STARDOM OPC Server for Windows R3.40 and earlier, FAST/TOOLS R10.01 and earlier, B/M9000CS R5.05.01 and earlier, B/M9000 VP R7.03.04 and earlier, and FieldMate R1.01 or R1.02 allows remote attackers to cause a denial of service (process outage) via a crafted packet.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
4.17% probability · 90th percentile
CISA KEV
Not listed
Weakness
CWE-787
Affected
yokogawa/centum cs 1000 firmware · yokogawa/centum cs 3000 firmware · yokogawa/centum cs 3000 entry firmware · yokogawa/centum vp firmware · yokogawa/centum vp entry firmware · yokogawa/prosafe-rs firmware · yokogawa/exaopc · yokogawa/exapilot · yokogawa/exaplog · yokogawa/exaquantum · yokogawa/exaquantum\/batch · yokogawa/exarqe · yokogawa/exasmoc · yokogawa/field wireless device opc server · yokogawa/plant resource manager · yokogawa/scada software \(fast\/tools\) · yokogawa/versatile data server software · yokogawa/b\/m9000cs firmware · yokogawa/b\/m9000 vp firmware · yokogawa/fieldmate · +1 more
Source
vultures@jpcert.or.jp

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