Vulnerability · Published Mar 27, 2026 · Assigned by Softing
CVE-2023-7339Data collection for dowloading leads into buffer overflow
Medium 6.5
In plain English
A medium-severity stack buffer overflow in epGate from Softing. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.4%top 69.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Stack-based buffer overflow vulnerability in Softing Industrial Automation GmbH gateways allows overflow buffers. This issue affects pnGate: through 1.30 epGate: through 1.30 mbGate: through 1.30 smartLink HW-DP: through 1.30 smartLink HW-PN: through 1.01.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Softing | pnGate | 0 – through 1.30 |
| Softing | epGate | 0 – through 1.30 |
| Softing | mbGate | 0 – through 1.30 |
| Softing | smartLink HW-DP | 0 – through 1.30 |
| Softing | smartLink HW-PN | 0 – through 1.01 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H