CVE-2018-10594
This may allow remote code execution, cause the application to crash, or result in a denial-of-service condition in the application server.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 68.6%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
Delta Industrial Automation COMMGR from Delta Electronics versions 1.08 and prior with accompanying PLC Simulators (DVPSimulator EH2, EH3, ES2, SE, SS2 and AHSIM_5x0, AHSIM_5x1) utilize a fixed-length stack buffer where an unverified length value can be read from the network packets via a specific network port, causing the buffer to be overwritten. This may allow remote code execution, cause the application to crash, or result in a denial-of-service condition in the application server.
- 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
- 68.62% probability · 99th percentile
- Public exploits
- 2 in Exploit-DB · verified · first 2 July 2018
- CISA KEV
- Not listed
- Weakness
- CWE-121, CWE-119
- Affected
- deltaww/commgr
- Source
- ics-cert@hq.dhs.gov
EPSS moved from 62.8% on 21 September 2026 to 68.6% 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 (2)
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-ID | Title | Type | Published | Verified |
|---|---|---|---|---|
| EDB-45574source ↗ | Delta Electronics Delta Industrial Automation COMMGR 1.08 - Stack Buffer Overflow (Metasploit)windows · Metasploit | remote | 9 October 2018 | yes |
| EDB-44965source ↗ | Delta Industrial Automation COMMGR 1.08 - Stack Buffer Overflow (PoC)hardware · t4rkd3vilz | dos | 2 July 2018 | no |
References
- http://www.securityfocus.com/bid/104529Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-18-172-01Third Party Advisory, US Government Resource
- https://www.exploit-db.com/exploits/44965/Exploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/45574/Exploit, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/104529Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-18-172-01Third Party Advisory, US Government Resource
- https://www.exploit-db.com/exploits/44965/Exploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/45574/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.