CVE-2015-7756
0.47%V4
2015-12-19
11h00 +00:00
11h00 +00:00
指定 CVE 通知
掌握特定 CVE 的任何變更。
CVE 描述
The encryption implementation in Juniper ScreenOS 6.2.0r15 through 6.2.0r18, 6.3.0r12 before 6.3.0r12b, 6.3.0r13 before 6.3.0r13b, 6.3.0r14 before 6.3.0r14b, 6.3.0r15 before 6.3.0r15b, 6.3.0r16 before 6.3.0r16b, 6.3.0r17 before 6.3.0r17b, 6.3.0r18 before 6.3.0r18b, 6.3.0r19 before 6.3.0r19b, and 6.3.0r20 before 6.3.0r21 makes it easier for remote attackers to discover the plaintext content of VPN sessions by sniffing the network for ciphertext data and conducting an unspecified decryption attack.
CVE 資訊
相關弱點
| 弱點名稱 | 來源 | |
|---|---|---|
| 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. |
指標
| 指標 | 評分 | 嚴重程度 | CVSS 向量 | 來源 |
|---|---|---|---|---|
| V2 | 5 | AV:N/AC:L/Au:N/C:P/I:N/A:N | 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
Juniper>>Screenos >> Version 6.2.0r15
Juniper>>Screenos >> Version 6.2.0r16
Juniper>>Screenos >> Version 6.2.0r17
Juniper>>Screenos >> Version 6.2.0r18
Juniper>>Screenos >> Version 6.3.0
Juniper>>Screenos >> Version 6.3.0
Juniper>>Screenos >> Version 6.3.0
Juniper>>Screenos >> Version 6.3.0
Juniper>>Screenos >> Version 6.3.0
Juniper>>Screenos >> Version 6.3.0
Juniper>>Screenos >> Version 6.3.0
Juniper>>Screenos >> Version 6.3.0
參考資料
http://arstechnica.com/security/2015/12/unauthorized-code-in-juniper-firewalls-decrypts-encrypted-vpn-traffic/
Tags : x_refsource_MISC
Tags : x_refsource_MISC
http://www.wired.com/2015/12/juniper-networks-hidden-backdoors-show-the-risk-of-government-backdoors/
Tags : x_refsource_MISC
Tags : x_refsource_MISC
https://forums.juniper.net/t5/Security-Incident-Response/Important-Announcement-about-ScreenOS/ba-p/285554
Tags : x_refsource_CONFIRM
Tags : x_refsource_CONFIRM
