CVE-2018-10594 EXPLOIT
9.8
CRITICAL · CVSS 3.0 · EPSS 68.6% (pctl 99)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 68.62% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-121 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2018-06-26 |
| Last modified | 2026-06-17 |
Affected (8)
| Vendor | Product |
|---|---|
| deltaww | commgr |
| deltaww | dvpsimulator ahsim 5x0 |
| deltaww | dvpsimulator ahsim 5x1 |
| deltaww | dvpsimulator eh2 |
| deltaww | dvpsimulator es2 |
| deltaww | dvpsimulator h3 |
| deltaww | dvpsimulator se |
| deltaww | dvpsimulator ss2 |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Delta Electronics Delta Industrial Automation COMMGR 1.08 - Stack Buffer Overflow (Metasploit) | 2018-10-09 |
| exploit-db | Delta Industrial Automation COMMGR 1.08 - Stack Buffer Overflow (PoC) | 2018-07-02 |
References
- http://www.securityfocus.com/bid/104529
- https://ics-cert.us-cert.gov/advisories/ICSA-18-172-01
- https://www.exploit-db.com/exploits/44965/
- https://www.exploit-db.com/exploits/45574/
- http://www.securityfocus.com/bid/104529
- https://ics-cert.us-cert.gov/advisories/ICSA-18-172-01
- https://www.exploit-db.com/exploits/44965/
- https://www.exploit-db.com/exploits/45574/
→ the Explorer · watch your stack · NVD