Vulnerability-Lookup

GHSA-CQCG-78XG-Q885

Vulnerability from github – Published: 2026-02-27 09:30 – Updated: 2026-02-27 09:30

Details

An attacker may exploit the use of outdated and weak MAC algorithms in the device’s SSH service to potentially compromise the integrity of the SSH session, allowing manipulation of transmitted data if the attacker can interact with the network traffic.

Severity ?

6.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-1627"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-327"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-02-27T09:16:16Z",
    "severity": "MODERATE"
  },
  "details": "An attacker may exploit the use of outdated and weak MAC algorithms in the device\u2019s SSH service to potentially compromise the integrity of the SSH session, allowing manipulation of transmitted data if the attacker can interact with the network traffic.",
  "id": "GHSA-cqcg-78xg-q885",
  "modified": "2026-02-27T09:30:29Z",
  "published": "2026-02-27T09:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-1627"
    },
    {
      "type": "WEB",
      "url": "https://sick.com/psirt"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
    },
    {
      "type": "WEB",
      "url": "https://www.first.org/cvss/calculator/3.1"
    },
    {
      "type": "WEB",
      "url": "https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0005.json"
    },
    {
      "type": "WEB",
      "url": "https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0005.pdf"
    },
    {
      "type": "WEB",
      "url": "https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-1627 (GCVE-0-2026-1627)

Vulnerability from cvelistv5 – Published: 2026-02-27 08:43 – Updated: 2026-02-27 08:43

Summary

Severity ?

6.5 (Medium)


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

CWE

CWE-327 - Use of a Broken or Risky Cryptographic Algorithm

Assigner

SICK AG

References

URL

Tags

	https://sick.com/psirt	x_SICK PSIRT Security Advisories
	https://www.sick.com/media/docs/9/19/719/special_…	x_SICK Operating Guidelines
	https://www.cisa.gov/resources-tools/resources/ic…	x_ICS-CERT recommended practices on Industrial Security
	https://www.first.org/cvss/calculator/3.1	x_CVSS v3.1 Calculator
	https://www.sick.com/.well-known/csaf/white/2026/…	x_The canonical URL.
	https://www.sick.com/.well-known/csaf/white/2026/…	vendor-advisory

Impacted products

Vendor

Product

Version

SICK AG

SICK LMS1000

Affected: 0 , ≤ <=2.4.0 (custom)

SICK AG

SICK MRS1000

Affected: 0 , ≤ <=2.4.0 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "SICK LMS1000",
          "vendor": "SICK AG",
          "versions": [
            {
              "lessThanOrEqual": "\u003c=2.4.0",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "SICK MRS1000",
          "vendor": "SICK AG",
          "versions": [
            {
              "lessThanOrEqual": "\u003c=2.4.0",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
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          ],
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        }
      ],
      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
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          "scenarios": [
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            }
          ]
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      "problemTypes": [
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          "descriptions": [
            {
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              "description": "CWE-327 Use of a Broken or Risky Cryptographic Algorithm",
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              "type": "CWE"
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-27T08:43:30.581Z",
        "orgId": "a6863dd2-93fc-443d-bef1-79f0b5020988",
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      },
      "references": [
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          ],
          "url": "https://sick.com/psirt"
        },
        {
          "tags": [
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          ],
          "url": "https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf"
        },
        {
          "tags": [
            "x_ICS-CERT recommended practices on Industrial Security"
          ],
          "url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
        },
        {
          "tags": [
            "x_CVSS v3.1 Calculator"
          ],
          "url": "https://www.first.org/cvss/calculator/3.1"
        },
        {
          "tags": [
            "x_The canonical URL."
          ],
          "url": "https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0005.json"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0005.pdf"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eUsers are strongly recommended to upgrade to release version 2.4.1.\u003c/p\u003e"
            }
          ],
          "value": "Users are strongly recommended to upgrade to release version 2.4.1."
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "x_generator": {
        "engine": "Vulnogram 0.5.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a6863dd2-93fc-443d-bef1-79f0b5020988",
    "assignerShortName": "SICK AG",
    "cveId": "CVE-2026-1627",
    "datePublished": "2026-02-27T08:43:30.581Z",
    "dateReserved": "2026-01-29T15:06:30.788Z",
    "dateUpdated": "2026-02-27T08:43:30.581Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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-CQCG-78XG-Q885

CVE-2026-1627 (GCVE-0-2026-1627)

Tags

Sightings

Nomenclature