Vulnerability-Lookup

CNVD-2025-29715

Vulnerability from cnvd - Published: 2025-12-02

Title

TOTOLINK LR1200GB命令注入漏洞

Description

TOTOLINK LR1200GB是中国吉翁电子（TOTOLINK）推出的一款无线双频4GLTE路由器，支持2.4GHz和5GHz双频段网络。 TOTOLINK LR1200GB存在命令注入漏洞，该漏洞源于cstecgi.cgi二进制文件未能正确过滤构造命令特殊字符、命令等，目前没有详细的漏洞细节提供。

Severity

中

Formal description

目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://www.totolink.net/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-60687

Impacted products

Name
TOTOLINK LR1200GB V9.1.0u.6619_B20230130

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-60687",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-60687"
    }
  },
  "description": "TOTOLINK LR1200GB\u662f\u4e2d\u56fd\u5409\u7fc1\u7535\u5b50\uff08TOTOLINK\uff09\u63a8\u51fa\u7684\u4e00\u6b3e\u65e0\u7ebf\u53cc\u98914GLTE\u8def\u7531\u5668\uff0c\u652f\u63012.4GHz\u548c5GHz\u53cc\u9891\u6bb5\u7f51\u7edc\u3002\n\nTOTOLINK LR1200GB\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ecstecgi.cgi\u4e8c\u8fdb\u5236\u6587\u4ef6\u672a\u80fd\u6b63\u786e\u8fc7\u6ee4\u6784\u9020\u547d\u4ee4\u7279\u6b8a\u5b57\u7b26\u3001\u547d\u4ee4\u7b49\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://www.totolink.net/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-29715",
  "openTime": "2025-12-02",
  "products": {
    "product": "TOTOLINK LR1200GB V9.1.0u.6619_B20230130"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-60687",
  "serverity": "\u4e2d",
  "submitTime": "2025-11-18",
  "title": "TOTOLINK LR1200GB\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2025-60687 (GCVE-0-2025-60687)

Vulnerability from cvelistv5 – Published: 2025-11-13 00:00 – Updated: 2026-07-05 01:19

Summary

An unauthenticated command injection vulnerability exists in the ToToLink LR1200GB Router firmware V9.1.0u.6619_B20230130 within the cstecgi.cgi binary (sub_41EC68 function). The binary reads the "imei" parameter from a web request and verifies only that it is 15 characters long. The parameter is then directly inserted into a system command using sprintf() and executed with system(). Maliciously crafted IMEI input can execute arbitrary commands on the router without authentication.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

SSVC

Exploitation: poc Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-11-13 17:34 UTC

CWE

n/a
CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')

Assigner

mitre mitre root

References

2 references

URL	Tags
https://www.totolink.net/
https://github.com/yifan20020708/SGTaint-0-day/bl…

Show details on NVD website

JSON

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            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 6.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
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            }
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                "options": [
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                  },
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-11-13T17:34:49.982276Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
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            "descriptions": [
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                "cweId": "CWE-77",
                "description": "CWE-77 Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-11-13T17:35:24.532Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
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        "dateUpdated": "2026-07-05T01:19:31.596Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://www.totolink.net/"
        },
        {
          "url": "https://github.com/yifan20020708/SGTaint-0-day/blob/main/ToToLink/ToToLink-LR1200GB/CVE-2025-60687.md"
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  "cveMetadata": {
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    "cveId": "CVE-2025-60687",
    "datePublished": "2025-11-13T00:00:00.000Z",
    "dateReserved": "2025-09-26T00:00:00.000Z",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
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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

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.