CVE-2026-82770

RP-WAH-SR1 · buffer overflow

CVSS 3.1 8.8 HIGHCVSS 4.0 8.7 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-82770

Published

Buffer overflow vulnerability exists in Contec RP-WAH-SR Series. If a remote attacker sends a specially crafted request to the product's web service, an arbitrary program may be executed.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-82770

Published

RP-WAH-SR1

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Contec Co., Ltd.",
                    "product": "RP-WAH-SR1",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "1.03"
                        }
                    ]
                }

RP-WAH-SR2

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Contec Co., Ltd.",
                    "product": "RP-WAH-SR2",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "1.03"
                        }
                    ]
                }

RP-WAH-SR12

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Contec Co., Ltd.",
                    "product": "RP-WAH-SR12",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "1.02"
                        }
                    ]
                }

RP-WAH-SR22

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Contec Co., Ltd.",
                    "product": "RP-WAH-SR22",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "1.02"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON