CVE-2014-0774
0.28%V4
2014-02-28
02h00 +00:00
02h00 +00:00
指定 CVE 通知
掌握特定 CVE 的任何變更。
CVE 描述
Schneider Electric OFS Stack Buffer Overflow
Stack-based buffer overflow in the C++ sample client in Schneider Electric OPC Factory Server (OFS) TLXCDSUOFS33 - 3.35, TLXCDSTOFS33 - 3.35, TLXCDLUOFS33 - 3.35, TLXCDLTOFS33 - 3.35, and TLXCDLFOFS33 - 3.35 allows local users to gain privileges via vectors involving a malformed configuration file.CVE 解決方案
Schneider Electric has a product upgrade as well as a workaround
solution
that mitigates this
vulnerability.
Schneider Electric Security Notification SEVD
2014-031-01,”Vulnerability Disclosure – OPC Factory Server V3.35,”
http://www.downloads.schneider-electric.com/?p_Conf=&p_localesFilter=&p_docTypeFilter=155589... http://www.downloads.schneider-electric.com/
The security announcements affecting the OPC Factory Server are available here:
http://www2.schneider-electric.com/sites/corporate/en/support/cybersecurity/cybersecurity.page
Schneider
Electric recommends customers to upgrade to OFS v3.4 or later (Version
v3.5 is currently available). Customers that cannot upgrade are directed
to remove the demonstration client from affected computers, provided it
is not required for operations.
CVE 資訊
相關弱點
| 弱點名稱 | 來源 | |
|---|---|---|
| Stack-based Buffer Overflow The product writes past the end of a buffer that was allocated on the stack. |
||
| Improper Restriction of Operations within the Bounds of a Memory Buffer The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. |
指標
| 指標 | 評分 | 嚴重程度 | CVSS 向量 | 來源 |
|---|---|---|---|---|
| V2 | 6.8 | AV:L/AC:L/Au:S/C:C/I:C/A:C | ||
| V2 | 6.9 | AV:L/AC:M/Au:N/C:C/I:C/A:C | nvd@nist.gov |
EPSS
EPSS 是一種預測漏洞被利用可能性的評分模型。
EPSS 評分
EPSS 模型產生介於 0 到 1（0% 到 100%）之間的概率分數。分數越高，漏洞被利用的概率越大。
EPSS 百分位數
百分位數用於根據 EPSS 分數對 CVE 進行排名。例如，EPSS 評分在第 95 百分位的 CVE 比 95% 的其他 CVE 更有可能被利用。因此，百分位數用於比較某 CVE 的 EPSS 分數與其他 CVE 的相對位置。
相關產品
設定 0
Schneider-electric>>Ofs_test_client_tlxcdlfofs33 >> Version 3.35
Schneider-electric>>Ofs_test_client_tlxcdltofs33 >> Version 3.35
Schneider-electric>>Ofs_test_client_tlxcdluofs33 >> Version 3.35
Schneider-electric>>Ofs_test_client_tlxcdstofs33 >> Version 3.35
Schneider-electric>>Ofs_test_client_tlxcdsuofs33 >> Version 3.35
Schneider-electric>>Opc_factory_server >> Version 3.35
參考資料
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-031-01
Tags : x_refsource_CONFIRM
Tags : x_refsource_CONFIRM
http://ics-cert.us-cert.gov/advisories/ICSA-14-058-02
Tags : Third Party Advisory, US Government Resource
Tags : Third Party Advisory, US Government Resource
