CVE-2014-0774 : Detail

CVE-2014-0774

0.28%V4
2014-02-28
02h00 +00:00
Overflow
Local
2025-09-24
21h10 +00:00
CVE.org
NVD
Notifikasi untuk CVE tertentu
Tetap terinformasi tentang perubahan untuk CVE tertentu.
Kelola notifikasi

Deskripsi CVE

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.

Solusi CVE

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.

Informasi CVE

Kelemahan Terkait

CWE-ID Nama Kelemahan Sumber
CWE-121 Stack-based Buffer Overflow
The product writes past the end of a buffer that was allocated on the stack.
CWE-119 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.

Metrik

Metrik Skor Tingkat keparahan CVSS Vektor Sumber
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 adalah model penilaian yang memprediksi kemungkinan suatu kerentanan dieksploitasi.

Skor EPSS

Model EPSS menghasilkan skor probabilitas antara 0 dan 1 (0 hingga 100%). Semakin tinggi skor, semakin besar probabilitas bahwa suatu kerentanan akan dieksploitasi.

Persentil EPSS

Persentil digunakan untuk meranking CVE berdasarkan skor EPSS mereka. Misalnya, CVE di persentil ke-95 berdasarkan skor EPSS-nya lebih mungkin dieksploitasi daripada 95% CVE lainnya. Dengan demikian, persentil digunakan untuk membandingkan skor EPSS suatu CVE dengan CVE lainnya.
EPSS First.org

Produk yang Disebutkan

Konfigurasi 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

Referensi

http://www.securityfocus.com/bid/65871
Tags : vdb-entry, x_refsource_BID
http://ics-cert.us-cert.gov/advisories/ICSA-14-058-02
Tags : Third Party Advisory, US Government Resource
Informasi yang disajikan di CVE Find berasal dari beberapa sumber referensi yang dipilih dengan cermat. Data CVE disediakan oleh MITRE Corporation dan National Vulnerability Database (NVD). Katalog Known Exploited Vulnerabilities (KEV) bersumber dari Cybersecurity and Infrastructure Security Agency (CISA), sementara skor EPSS berasal dari FIRST.org. Selain itu, data mengenai kelemahan perangkat lunak (CWE) dan pola serangan umum (CAPEC) dikelola oleh MITRE Corporation, dan informasi tentang konfigurasi perangkat keras dan perangkat lunak (CPE) disediakan oleh NVD.