CVE-2026-12569(ptc flexplm)の深刻度・悪用状況・対象バージョン
9.8 緊急(CVSS 3.x) 悪用確認済み(CISA KEV) EPSS 取得中…
概要
A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill PDMlink and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data. * This advisory also applies to all CPS versions * The identified vulnerability also impacts Windchill and FlexPLM releases prior to 11.0 M030
実際の攻撃で悪用されています。 CISA KEV への追加日: 2026-06-25。対象製品を使っている場合は最優先で対策してください。
CISA の要求対応: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
CISA の要求対応: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
影響を受ける製品
| ベンダー | 製品 | 対象バージョン |
|---|---|---|
| ptc | flexplm | ≤ 11.0m030 |
| ptc | flexplm | 11.1m020 |
| ptc | flexplm | 11.2.1.0 |
| ptc | flexplm | 12.0.0.0 |
| ptc | flexplm | 12.0.2.0 |
| ptc | flexplm | 12.1.3.0 |
| ptc | flexplm | 13.0.2.0 |
| ptc | flexplm | 13.0.3.0 |
| ptc | windchill_pdmlink | < 11.0m030 |
| ptc | windchill_pdmlink | 11.0m030 |
| ptc | windchill_pdmlink | 11.1m020 |
| ptc | windchill_pdmlink | 11.2.1.0 |
| ptc | windchill_pdmlink | 12.0.2.0 |
| ptc | windchill_pdmlink | 12.1.2.0 |
| ptc | windchill_pdmlink | 13.0.2.0 |
基本情報
- 公開日
- 2026-06-18
- 最終更新
- 2026-08-01
- NVD の状態
- Analyzed
- 弱点の種類
- CWE-20 CWE-502
- CVSS 4.0
- 9.3(CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:C/RE:X/U:Red)
対策の進め方
- 上の表で、使っている製品とバージョンが対象か確認します。
- ベンダーの公式アドバイザリ(下の参考情報の「Vendor Advisory」「Patch」)で修正版・回避策を確認します。
- 悪用が確認されているため、パッチ適用までの間もアクセス制限・侵害の痕跡確認を検討します。
- 日本語の情報は JVN iPedia で CVE-2026-12569 を検索 できます。
参考情報
- https://www.ptc.com/en/support/article/CS473270 Permissions Required
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-12569 US Government Resource
- NVD: CVE-2026-12569
- CVE.org: CVE-2026-12569
データ出典: NIST NVD、CISA KEV、FIRST EPSS。翻訳は参考情報で、正確性は原文を優先してください。