VulnerabilityModified
CVE-2015-6460
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.
HIGH 7.5EPSS 6.21%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 6.21% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- 3s-smart/codesys gateway server
- Source
- ics-cert@hq.dhs.gov
References
- http://zerodayinitiative.com/advisories/ZDI-15-441/Third Party Advisory, VDB Entry
- http://zerodayinitiative.com/advisories/ZDI-15-442/Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-15-258-02Third Party Advisory, US Government Resource
- http://zerodayinitiative.com/advisories/ZDI-15-441/Third Party Advisory, VDB Entry
- http://zerodayinitiative.com/advisories/ZDI-15-442/Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-15-258-02Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.