CVE-2014-0783: yokogawa centum_cs_3000_firmware Stack-based Buffer Overflow
Vulnerability summary
CVE-2014-0783 is a high (CVSS 9.0) Stack-based Buffer Overflow vulnerability in yokogawa centum_cs_3000_firmware. EPSS estimates a 67.62% chance of exploitation in the next 30 days, higher than 99.3% of scored vulnerabilities. 3 public exploits are recorded.
Timeline
- 14-03-2014PublishedVulnerability first disclosed.
- 25-09-2025Last modifiedVulnerability information updated.
Description
Stack-based buffer overflow in BKHOdeq.exe in Yokogawa CENTUM CS 3000 R3.09.50 and earlier allows remote attackers to execute arbitrary code via a crafted TCP packet.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST9.0HighAV:N/AC:L/Au:N/C:P/I:P/A:C
EPSS trend
Probability
67.62%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 67.62% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
3 foundExploit Reference (community.rapid7.com)
Maturity: unknown
Yokogawa CENTUM CS 3000 BKHOdeq.exe Buffer Overflow
exploit/windows/scada/yokogawa_bkhodeq_bof
Maturity: poc
Yokogawa CENTUM CS 3000 - 'BKHOdeq.exe' Remote Buffer Overflow (Metasploit)
Maturity: weaponized
Weaknesses
CWE · root cause- CWE-121Stack-based Buffer OverflowA stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
- CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferThe product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
Affected systems
Yokogawa1 product
- centum_cs_3000_firmware< R3.09.50 | ≤ r3.09.50 | r3.01 | r3.02 | r3.03 | r3.04 | r3.05 | r3.06 | r3.07 | r3.08 | r3.08.50 | r3.08.70 | r3.09
1 vendor · 1 product
References
6 links
- ics-cert.us-cert.gov/advisories/ICSA-14-070-01X Refsource MISCX TransferredThird Party AdvisoryUS Government Resource