CVE-2026-111583 (GCVE-0-2026-111583)

Vulnerability from cvelistv5 – Published: 2026-10-27 15:15 – Updated: 2026-10-27 15:15
VLAI
Title
Local Privilege Escalation during Advanced Asset Management Installation in TeamViewer Client for Windows
Summary
Improper access control in the installer staging directory used by TeamViewer Full Client and Host prior to version 15.82 for Windows during installation of Advanced Asset Management allows a local authenticated user with low privileges to execute arbitrary commands as SYSTEM. An attacker can place a crafted installer options file that is processed by the Advanced Asset Management installer during service activation.
CWE
  • CWE-269 - Improper Privilege Management
Assigner
TV CNA
CNA scorecard B 80/100 over 19 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
TeamViewer Full Client Affected: 0 , < 15.82 (custom)
Affected: 15.64.0 (Legacy windows 7 & 8) , < 15.64.10 (Legacy windows 7 & 8) (custom)
guessed Create a notification for this product.
TeamViewer Host Affected: 0 , < 15.82 (custom)
Affected: 15.64.0 (Legacy Windows 7 & 8) , < 15.64.10 (Legacy Windows 7 & 8) (custom)
guessed Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "Full Client",
          "vendor": "TeamViewer",
          "versions": [
            {
              "lessThan": "15.82",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "15.64.10 (Legacy windows 7 \u0026 8)",
              "status": "affected",
              "version": "15.64.0 (Legacy windows 7 \u0026 8)",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "Host",
          "vendor": "TeamViewer",
          "versions": [
            {
              "lessThan": "15.82",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "15.64.10 (Legacy Windows 7 \u0026 8)",
              "status": "affected",
              "version": "15.64.0 (Legacy Windows 7 \u0026 8)",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "0x_alibabas (Giuliano Sanfins)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eImproper access control in the installer\nstaging directory used by TeamViewer Full Client and Host prior to version\n15.82 for Windows during installation of Advanced Asset Management allows a\nlocal authenticated user with low privileges to execute arbitrary commands as\nSYSTEM. An attacker can place a crafted installer options file that is\nprocessed by the Advanced Asset Management installer during service activation.\u0026nbsp;\u003c/p\u003e"
            }
          ],
          "value": "Improper access control in the installer\nstaging directory used by TeamViewer Full Client and Host prior to version\n15.82 for Windows during installation of Advanced Asset Management allows a\nlocal authenticated user with low privileges to execute arbitrary commands as\nSYSTEM. An attacker can place a crafted installer options file that is\nprocessed by the Advanced Asset Management installer during service activation."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-269",
              "description": "CWE-269: Improper Privilege Management",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-27T15:15:44.411Z",
        "orgId": "13430f76-86eb-43b2-a71c-82c956ef31b6",
        "shortName": "TV"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1012/"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Update to the latest available version."
            }
          ],
          "value": "Update to the latest available version."
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Local Privilege Escalation during Advanced Asset Management Installation in TeamViewer Client for Windows",
      "x_generator": {
        "engine": "Vulnogram 1.0.5"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "13430f76-86eb-43b2-a71c-82c956ef31b6",
    "assignerShortName": "TV",
    "cveId": "CVE-2026-111583",
    "datePublished": "2026-10-27T15:15:44.411Z",
    "dateReserved": "2026-10-16T13:05:08.747Z",
    "dateUpdated": "2026-10-27T15:15:44.411Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-111583",
      "date": "2026-10-28",
      "epss": "0.00193",
      "percentile": "0.08902"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "platforms": [
                  "Windows"
                ],
                "product": "Full Client",
                "vendor": "TeamViewer",
                "versions": [
                  {
                    "lessThan": "15.82",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  },
                  {
                    "lessThan": "15.64.10 (Legacy windows 7 \u0026 8)",
                    "status": "affected",
                    "version": "15.64.0 (Legacy windows 7 \u0026 8)",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unaffected",
                "platforms": [
                  "Windows"
                ],
                "product": "Host",
                "vendor": "TeamViewer",
                "versions": [
                  {
                    "lessThan": "15.82",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  },
                  {
                    "lessThan": "15.64.10 (Legacy Windows 7 \u0026 8)",
                    "status": "affected",
                    "version": "15.64.0 (Legacy Windows 7 \u0026 8)",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "psirt@teamviewer.com"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Improper access control in the installer\nstaging directory used by TeamViewer Full Client and Host prior to version\n15.82 for Windows during installation of Advanced Asset Management allows a\nlocal authenticated user with low privileges to execute arbitrary commands as\nSYSTEM. An attacker can place a crafted installer options file that is\nprocessed by the Advanced Asset Management installer during service activation."
          }
        ],
        "id": "CVE-2026-111583",
        "lastModified": "2026-10-28T14:45:23.073",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.3,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.3,
              "impactScore": 5.9,
              "source": "psirt@teamviewer.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2026-10-27T16:17:29.643",
        "references": [
          {
            "source": "psirt@teamviewer.com",
            "url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1012/"
          }
        ],
        "sourceIdentifier": "psirt@teamviewer.com",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-269"
              }
            ],
            "source": "psirt@teamviewer.com",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
Events included in the timeline

Loading timeline…


    Loading…

    Loading…

    Loading…

    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.