Vulnerability-Lookup

CNVD-2022-12818

Vulnerability from cnvd - Published: 2022-02-21

Title

Reolink RLC-410W TestEmail功能越界写入漏洞

Description

Reolink Rlc-410W是中国Reolink公司的一款 Wifi 安全摄像头。 Reolink RLC-410W在v3.0.0.136_20121102版本存在安全漏洞，该漏洞源于TestEmail功能在处理不受信任的输入时出现边界错误。攻击者可利用精心构造的请求可能导致越界写操作。

Severity

高

Patch Name

Reolink RLC-410W TestEmail功能越界写入漏洞的补丁

Patch Description

Reolink Rlc-410W是中国Reolink公司的一款 Wifi 安全摄像头。 Reolink RLC-410W在v3.0.0.136_20121102版本存在安全漏洞，该漏洞源于TestEmail功能在处理不受信任的输入时出现边界错误。攻击者可利用精心构造的请求可能导致越界写操作。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://reolink.com/us/product/rlc-410w/

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1445

Impacted products

Name
Reolink RLC-410W 3.0.0.136_20121102

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-21217",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-21217"
    }
  },
  "description": "Reolink Rlc-410W\u662f\u4e2d\u56fdReolink\u516c\u53f8\u7684\u4e00\u6b3e Wifi \u5b89\u5168\u6444\u50cf\u5934\u3002\n\nReolink RLC-410W\u5728v3.0.0.136_20121102\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eTestEmail\u529f\u80fd\u5728\u5904\u7406\u4e0d\u53d7\u4fe1\u4efb\u7684\u8f93\u5165\u65f6\u51fa\u73b0\u8fb9\u754c\u9519\u8bef\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u7cbe\u5fc3\u6784\u9020\u7684\u8bf7\u6c42\u53ef\u80fd\u5bfc\u81f4\u8d8a\u754c\u5199\u64cd\u4f5c\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://reolink.com/us/product/rlc-410w/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-12818",
  "openTime": "2022-02-21",
  "patchDescription": "Reolink Rlc-410W\u662f\u4e2d\u56fdReolink\u516c\u53f8\u7684\u4e00\u6b3e Wifi \u5b89\u5168\u6444\u50cf\u5934\u3002\r\n\r\nReolink RLC-410W\u5728v3.0.0.136_20121102\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eTestEmail\u529f\u80fd\u5728\u5904\u7406\u4e0d\u53d7\u4fe1\u4efb\u7684\u8f93\u5165\u65f6\u51fa\u73b0\u8fb9\u754c\u9519\u8bef\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u7cbe\u5fc3\u6784\u9020\u7684\u8bf7\u6c42\u53ef\u80fd\u5bfc\u81f4\u8d8a\u754c\u5199\u64cd\u4f5c\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Reolink RLC-410W TestEmail\u529f\u80fd\u8d8a\u754c\u5199\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Reolink  RLC-410W 3.0.0.136_20121102"
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1445",
  "serverity": "\u9ad8",
  "submitTime": "2022-01-28",
  "title": "Reolink RLC-410W TestEmail\u529f\u80fd\u8d8a\u754c\u5199\u5165\u6f0f\u6d1e"
}

CVE-2022-21217 (GCVE-0-2022-21217)

Vulnerability from cvelistv5 – Published: 2022-01-28 19:10 – Updated: 2025-04-15 19:21

Summary

An out-of-bounds write vulnerability exists in the device TestEmail functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted network request can lead to an out-of-bounds write. An attacker can send an HTTP request to trigger this vulnerability.

Severity

9.1 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-15 18:14 UTC

CWE

CWE-457 - Use of Uninitialized Variable

Assigner

talos mitre root

References

1 reference

URL	Tags
https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

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