CVE-2015-6460 json
Multiple heap-based buffer overflows in 3S-Smart CODESYS Gateway Server before 2.3.9.34 allow remote attackers to execute arbitrary code vi…
published 2015-09-18 11 y ago modified 2026-06-17 4 mo ago also EUVD-2015-6401
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 6.2%
- EPSS 6.2% chance of exploitation in 30 days, percentile 93%
- public exploits
- 0
- none known
Summary
Multiple heap-based buffer overflows in 3S-Smart CODESYS Gateway Server before 2.3.9.34 allow remote attackers to execute arbitrary code via opcode (1) 0x3ef or (2) 0x3f0.
Patch / fix
- CODESYS 3S-Smart CODESYS Gateway Server 2.3.9.34
Exploit prediction
6.21% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- CODESYS 3S-Smart CODESYS Gateway Server
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
zerodayinitiative.com
/advisories/ZDI-15-442/
third-party-advisory, vdb-entry
-
zerodayinitiative.com
/advisories/ZDI-15-441/
third-party-advisory, vdb-entry
-
ics-cert.us-cert.gov
/advisories/ICSA-15-258-02
third-party-advisory, us-government-resource
Sources
- CVE List CVE-2015-6460
- NVD CVE-2015-6460
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.