CVE-2021-27565
Summary
| CVE | CVE-2021-27565 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-08-19 12:15:00 UTC |
| Updated | 2021-08-26 16:59:00 UTC |
| Description | The web server in InterNiche NicheStack through 4.0.1 allows remote attackers to cause a denial of service (infinite loop and networking outage) via an unexpected valid HTTP request such as OPTIONS. This occurs because the HTTP request handler enters a miscoded wbs_loop() debugger hook. |
Risk And Classification
Problem Types: CWE-835
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Hcc-embedded | Nichestack | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| About InterNiche | MISC | www.hcc-embedded.com | |
| New Critical Operational Technology Vulnerabilities Found on NicheStack – Mitigation Advised - Forescout | MISC | www.forescout.com | |
| Home - Embedded Software and Systems | MISC | www.hcc-embedded.com | |
| VU#608209 - NicheStack embedded TCP/IP has vulnerabilities | CERT-VN | www.kb.cert.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.