cnvd - cnvd-2025-12376

cnvd-2025-12376

Vulnerability from cnvd

Title: Delta Electronics COMMGR代码执行漏洞

Description:

Delta Electronics COMMGR是中国台达电子（Delta Electronics）公司的一个通讯管理软件。

Delta Electronics COMMGR存在代码执行漏洞，该漏洞源于会话ID生成随机性不足，攻击者可利用该漏洞暴力破解会话ID，并加载和执行任意代码。

Severity: 高

Patch Name: Delta Electronics COMMGR代码执行漏洞的补丁

Patch Description:

Delta Electronics COMMGR是中国台达电子（Delta Electronics）公司的一个通讯管理软件。

Delta Electronics COMMGR存在代码执行漏洞，该漏洞源于会话ID生成随机性不足，攻击者可利用该漏洞暴力破解会话ID，并加载和执行任意代码。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:

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00005_COMMGR%20-%20Insufficient%20Randomization%20Authentication%20Bypass_v1.pdf

Reference: https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00005_COMMGR%20-%20Insufficient%20Randomization%20Authentication%20Bypass_v1.pdf

Impacted products

Name
['Delta Electronics COMMGR 1', 'Delta Electronics COMMGR 2']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-3495",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-3495"
    }
  },
  "description": "Delta Electronics COMMGR\u662f\u4e2d\u56fd\u53f0\u8fbe\u7535\u5b50\uff08Delta Electronics\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u901a\u8baf\u7ba1\u7406\u8f6f\u4ef6\u3002\n\nDelta Electronics COMMGR\u5b58\u5728\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4f1a\u8bddID\u751f\u6210\u968f\u673a\u6027\u4e0d\u8db3\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u66b4\u529b\u7834\u89e3\u4f1a\u8bddID\uff0c\u5e76\u52a0\u8f7d\u548c\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00005_COMMGR%20-%20Insufficient%20Randomization%20Authentication%20Bypass_v1.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-12376",
  "openTime": "2025-06-13",
  "patchDescription": "Delta Electronics COMMGR\u662f\u4e2d\u56fd\u53f0\u8fbe\u7535\u5b50\uff08Delta Electronics\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u901a\u8baf\u7ba1\u7406\u8f6f\u4ef6\u3002\r\n\r\nDelta Electronics COMMGR\u5b58\u5728\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4f1a\u8bddID\u751f\u6210\u968f\u673a\u6027\u4e0d\u8db3\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u66b4\u529b\u7834\u89e3\u4f1a\u8bddID\uff0c\u5e76\u52a0\u8f7d\u548c\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Delta Electronics COMMGR\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Delta Electronics COMMGR 1",
      "Delta Electronics COMMGR 2"
    ]
  },
  "referenceLink": "https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00005_COMMGR%20-%20Insufficient%20Randomization%20Authentication%20Bypass_v1.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2025-04-22",
  "title": "Delta Electronics COMMGR\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2025-3495 (GCVE-0-2025-3495)

Vulnerability from cvelistv5

Published

2025-04-16 03:10

Modified

2025-08-19 00:11

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Summary

Delta Electronics COMMGR v1 and v2 uses insufficiently randomized values to generate session IDs (CWE-338). An attacker could easily brute force a session ID and load and execute arbitrary code.

References

▼	URL	Tags
	https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00005_COMMGR%20-%20Insufficient%20Randomization%20Authentication%20Bypass_v1.pdf
	https://www.cisa.gov/news-events/ics-advisories/icsa-25-105-07

Impacted products

	Vendor	Product	Version
	Delta Electronics	COMMGR	Version: 0 <

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-3495",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-16T14:20:10.386287Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-16T14:35:13.500Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "COMMGR",
          "vendor": "Delta Electronics",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2025-04-16T03:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Delta Electronics COMMGR v1 and v2\u0026nbsp;\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003euses insufficiently randomized values to generate session IDs (CWE-338). An attacker could easily brute force a session ID and load and execute arbitrary code.\u003c/span\u003e"
            }
          ],
          "value": "Delta Electronics COMMGR v1 and v2\u00a0uses insufficiently randomized values to generate session IDs (CWE-338). An attacker could easily brute force a session ID and load and execute arbitrary code."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-21",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-21 Exploitation of Trusted Identifiers"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-338",
              "description": "CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-19T00:11:36.662Z",
        "orgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
        "shortName": "Deltaww"
      },
      "references": [
        {
          "url": "https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00005_COMMGR%20-%20Insufficient%20Randomization%20Authentication%20Bypass_v1.pdf"
        },
        {
          "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-105-07"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Users are recommended to download and upgrade to COMMGR v2.10.0 or later."
            }
          ],
          "value": "Users are recommended to download and upgrade to COMMGR v2.10.0 or later."
        }
      ],
      "source": {
        "defect": [
          "CISA"
        ],
        "discovery": "EXTERNAL"
      },
      "timeline": [
        {
          "lang": "en",
          "time": "2024-12-16T03:01:00.000Z",
          "value": "Reported"
        },
        {
          "lang": "en",
          "time": "2025-04-15T03:02:00.000Z",
          "value": "Advisory v1 published; Still working on fixing the vulnerability"
        },
        {
          "lang": "en",
          "time": "2025-07-07T00:09:00.000Z",
          "value": "New version of COMMGR v2.10.0 has been released."
        }
      ],
      "title": "COMMGR - Insufficient Randomization Authentication Bypass",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
    "assignerShortName": "Deltaww",
    "cveId": "CVE-2025-3495",
    "datePublished": "2025-04-16T03:10:05.952Z",
    "dateReserved": "2025-04-10T06:21:03.795Z",
    "dateUpdated": "2025-08-19T00:11:36.662Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted