CVE-2012-4898
0.15%V4
2012-12-18
11h00 +00:00
11h00 +00:00
Notifikasi untuk CVE tertentu
Tetap terinformasi tentang perubahan untuk CVE tertentu.
Deskripsi CVE
Tropos Wireless Mesh Routers Insufficient Entropy
Mesh OS before 7.9.1.1 on Tropos wireless mesh routers does not use a sufficient source of entropy for SSH keys, which makes it easier for man-in-the-middle attackers to spoof a device or modify a client-server data stream by leveraging knowledge of a key from a product installation elsewhere.Solusi CVE
Tropos Networks has released customer notification and an update (Tropos
Mesh OS 7.9.1.1) for its network device embedded software. This update
can be downloaded from the Tropos software download page. Download of
the update requires a valid user name and password. The updated firmware
fixes the vulnerability by using sufficient entropy to generate unique
SSH host keys.
Informasi CVE
Kelemahan Terkait
| Nama Kelemahan | Sumber | |
|---|---|---|
| Category : Cryptographic Issues Weaknesses in this category are related to the design and implementation of data confidentiality and integrity. Frequently these deal with the use of encoding techniques, encryption libraries, and hashing algorithms. The weaknesses in this category could lead to a degradation of the quality data if they are not addressed. |
Metrik
| Metrik | Skor | Tingkat keparahan | CVSS Vektor | Sumber |
|---|---|---|---|---|
| V2 | 6.1 | AV:N/AC:H/Au:N/C:C/I:P/A:N |
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.
Produk yang Disebutkan
Konfigurasi 0
Tropos>>Mesh_os >> Version Hingga (termasuk) 7.9.1
Tropos>>1310_distrubution_automation_mesh_router >> Version -
Tropos>>1410_mesh_router >> Version -
Tropos>>1410_wireless_mesh_router >> Version -
Tropos>>3310_indoor_mesh_router >> Version -
Tropos>>3320_indoor_mesh_router >> Version -
Tropos>>4310_mobile_mesh_router >> Version -
Tropos>>6310_mesh_router >> Version -
Tropos>>6320_mesh_router >> Version -
