EIPStackGroup OpENer Buffer Over‑Read in Common Packet Format Parser Causing DoS
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| n/a | n/a | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
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| Eipstackgroup | Opener |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.505% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Title | EIPStackGroup OpENer Buffer Over‑Read in Common Packet Format Parser Causing DoS |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out‑of‑Bounds Read in OpENer EtherNet/IP Packet Parser Leading to DoS | |
| Weaknesses | CWE-788 |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Eipstackgroup
Eipstackgroup opener |
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| Weaknesses | CWE-125 | |
| Vendors & Products |
Eipstackgroup
Eipstackgroup opener |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out‑of‑Bounds Read in OpENer EtherNet/IP Packet Parser Leading to DoS | |
| Weaknesses | CWE-788 |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | An out-of-bounds read vulnerability exists in EIPStackGroup OpENer v2.3 and master up to commit 76b95cf in the EtherNet/IP TCP SendRRData Common Packet Format parser. The issue occurs in CreateCommonPacketFormatStructure() when it parses recognized optional socket address information items of type 0x8000 or 0x8001 without first validating that the remaining CPF buffer contains the complete fixed sockaddr structure. This allows a remote attacker to cause a denial of service. | |
| References |
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| Metrics |
cvssV3_1
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