Stack-based buffer overflow in NTWebServer.exe in the test web service in InduSoft NTWebServer, as distributed in Advantech Studio 6.1 and InduSoft Web Studio 7.0, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a long request to TCP port 80.
結論預警: CVE-2011-0488 綜合評估為高風險(68/100):CVSS 技術影響為嚴重級,利用機率偏高(EPSS 8.60%,百分位 94%) 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化(新 − 舊) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 16.99% | 8.60% | -8.39% |
| 2 | 2026-01-09 | 18.24% | 16.99% | -1.26% |
| 3 | 2025-07-20 | — | 18.24% | — |
完整 EPSS 歷史 (共 11 筆)
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| advantech | advantech_studio | 6.1 | cpe:2.3:a:advantech:advantech_studio:6.1:*:*:*:*:*:*:* |
| indusoft | web_studio | 7.0 | cpe:2.3:a:indusoft:web_studio:7.0:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://downloadt.advantech.com/download/downloadsr.aspx?File_Id=1-I1D7QD | Vendor Advisory |
| http://secunia.com/advisories/42883 | Vendor Advisory |
| http://secunia.com/advisories/42903 | Vendor Advisory |
| http://www.advantechdirect.com/emarketingprograms/AStudio_Patch/AStudio_Patch.htm | Patch Vendor Advisory |
| http://www.indusoft.com/blog/?p=337 | |
| http://www.kb.cert.org/vuls/id/506864 | US Government Resource |
| http://www.osvdb.org/70396 | |
| http://www.securityfocus.com/bid/45783 | |
| http://www.us-cert.gov/control_systems/pdf/ICSA-10-337-01.pdf | US Government Resource |
| http://www.vupen.com/english/advisories/2011/0092 | Vendor Advisory |
| http://www.vupen.com/english/advisories/2011/0093 | Vendor Advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/64678 |