github - ghsa-w8w5-8j49-56jc

GHSA-W8W5-8J49-56JC

Vulnerability from github – Published: 2022-05-13 01:32 – Updated: 2022-05-13 01:32

Details

A vulnerability has been identified in Siveillance VMS Video for Android (All versions < V12.1a (2018 R1)), Siveillance VMS Video for iOS (All versions < V12.1a (2018 R1)). Improper certificate validation could allow an attacker in a privileged network position to read data from and write data to the encrypted communication channel between the app and a server. The security vulnerability could be exploited by an attacker in a privileged network position which allows intercepting the communication channel between the affected app and a server (such as Man-in-the-Middle). Furthermore, an attacker must be able to generate a certificate that results for the validation algorithm in a checksum identical to a trusted certificate. Successful exploitation requires no user interaction. The vulnerability could allow reading data from and writing data to the encrypted communication channel between the app and a server, impacting the communication's confidentiality and integrity. At the time of advisory publication no public exploitation of this security vulnerability was known. Siemens confirms the security vulnerability and provides mitigations to resolve the security issue.

Severity ?

7.4 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2018-4849"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-05-03T13:29:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability has been identified in Siveillance VMS Video for Android (All versions \u003c V12.1a (2018 R1)), Siveillance VMS Video for iOS (All versions \u003c V12.1a (2018 R1)). Improper certificate validation could allow an attacker in a privileged network position to read data from and write data to the encrypted communication channel between the app and a server. The security vulnerability could be exploited by an attacker in a privileged network position which allows intercepting the communication channel between the affected app and a server (such as Man-in-the-Middle). Furthermore, an attacker must be able to generate a certificate that results for the validation algorithm in a checksum identical to a trusted certificate. Successful exploitation requires no user interaction. The vulnerability could allow reading data from and writing data to the encrypted communication channel between the app and a server, impacting the communication\u0027s confidentiality and integrity. At the time of advisory publication no public exploitation of this security vulnerability was known. Siemens confirms the security vulnerability and provides mitigations to resolve the security issue.",
  "id": "GHSA-w8w5-8j49-56jc",
  "modified": "2022-05-13T01:32:15Z",
  "published": "2022-05-13T01:32:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-4849"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-468514.pdf"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/104105"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-4849 (GCVE-0-2018-4849)

Vulnerability from cvelistv5 – Published: 2018-05-03 13:00 – Updated: 2024-09-16 22:02

Summary

Severity ?

No CVSS data available.

CWE

CWE-295 - Improper Certificate Validation

Assigner

siemens

References

URL

Tags

	http://www.securityfocus.com/bid/104105	vdb-entryx_refsource_BID
	https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Siemens AG	Siveillance VMS Video for Android, Siveillance VMS Video for iOS	Affected: Siveillance VMS Video for Android : All versions < V12.1a (2018 R1) Affected: Siveillance VMS Video for iOS : All versions < V12.1a (2018 R1)

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{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T05:18:26.561Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "104105",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/104105"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-468514.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Siveillance VMS Video for Android, Siveillance VMS Video for iOS",
          "vendor": "Siemens AG",
          "versions": [
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        }
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                            "version_value": "Siveillance VMS Video for Android : All versions \u003c V12.1a (2018 R1)"
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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-W8W5-8J49-56JC

CVE-2018-4849 (GCVE-0-2018-4849)

Tags

Sightings

Nomenclature