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CVE-2011-2536：詳細資料

CVE-2011-2536

0.19%V4
2011-07-06
19h00 +00:00
A01-Broken Access Control
Network
2024-08-06
23h08 +00:00
CVE.org
NVD
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CVE 描述

chan_sip.c in the SIP channel driver in Asterisk Open Source 1.4.x before 1.4.41.2, 1.6.2.x before 1.6.2.18.2, and 1.8.x before 1.8.4.4, and Asterisk Business Edition C.3.x before C.3.7.3, disregards the alwaysauthreject option and generates different responses for invalid SIP requests depending on whether the user account exists, which allows remote attackers to enumerate account names via a series of requests.

CVE 資訊

相關弱點

CWE-ID 弱點名稱 來源
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

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。
EPSS First.org

相關產品

設定 0

Digium>>Asterisk >> Version 1.8.0

Digium>>Asterisk >> Version 1.8.0

Digium>>Asterisk >> Version 1.8.0

Digium>>Asterisk >> Version 1.8.0

Digium>>Asterisk >> Version 1.8.0

Digium>>Asterisk >> Version 1.8.0

Digium>>Asterisk >> Version 1.8.0

Digium>>Asterisk >> Version 1.8.0

Digium>>Asterisk >> Version 1.8.0

Digium>>Asterisk >> Version 1.8.0

Digium>>Asterisk >> Version 1.8.1

Digium>>Asterisk >> Version 1.8.1

Digium>>Asterisk >> Version 1.8.1.1

Digium>>Asterisk >> Version 1.8.1.2

Digium>>Asterisk >> Version 1.8.2

Digium>>Asterisk >> Version 1.8.2.1

Digium>>Asterisk >> Version 1.8.2.2

Digium>>Asterisk >> Version 1.8.2.3

Digium>>Asterisk >> Version 1.8.2.4

Digium>>Asterisk >> Version 1.8.3

Digium>>Asterisk >> Version 1.8.3

Digium>>Asterisk >> Version 1.8.3

Digium>>Asterisk >> Version 1.8.3

Digium>>Asterisk >> Version 1.8.3.1

Digium>>Asterisk >> Version 1.8.3.2

Digium>>Asterisk >> Version 1.8.3.3

Digium>>Asterisk >> Version 1.8.4

Digium>>Asterisk >> Version 1.8.4

Digium>>Asterisk >> Version 1.8.4

Digium>>Asterisk >> Version 1.8.4

Digium>>Asterisk >> Version 1.8.4.1

Digium>>Asterisk >> Version 1.8.4.2

Digium>>Asterisk >> Version 1.8.4.3

設定 0

Digium>>Asterisk >> Version 1.6.2.0

Digium>>Asterisk >> Version 1.6.2.0

Digium>>Asterisk >> Version 1.6.2.0

Digium>>Asterisk >> Version 1.6.2.0

Digium>>Asterisk >> Version 1.6.2.0

Digium>>Asterisk >> Version 1.6.2.0

Digium>>Asterisk >> Version 1.6.2.0

Digium>>Asterisk >> Version 1.6.2.0

Digium>>Asterisk >> Version 1.6.2.1

Digium>>Asterisk >> Version 1.6.2.1

Digium>>Asterisk >> Version 1.6.2.2

Digium>>Asterisk >> Version 1.6.2.3

Digium>>Asterisk >> Version 1.6.2.4

Digium>>Asterisk >> Version 1.6.2.5

Digium>>Asterisk >> Version 1.6.2.6

Digium>>Asterisk >> Version 1.6.2.6

Digium>>Asterisk >> Version 1.6.2.6

Digium>>Asterisk >> Version 1.6.2.15

Digium>>Asterisk >> Version 1.6.2.16

Digium>>Asterisk >> Version 1.6.2.16

Digium>>Asterisk >> Version 1.6.2.16.1

Digium>>Asterisk >> Version 1.6.2.16.2

Digium>>Asterisk >> Version 1.6.2.17

Digium>>Asterisk >> Version 1.6.2.17

Digium>>Asterisk >> Version 1.6.2.17

Digium>>Asterisk >> Version 1.6.2.17

Digium>>Asterisk >> Version 1.6.2.17.1

Digium>>Asterisk >> Version 1.6.2.17.2

Digium>>Asterisk >> Version 1.6.2.17.3

Digium>>Asterisk >> Version 1.6.2.18

Digium>>Asterisk >> Version 1.6.2.18

Digium>>Asterisk >> Version 1.6.2.18.1

設定 0

Digium>>Asterisk >> Version 1.4.0

Digium>>Asterisk >> Version 1.4.0

Digium>>Asterisk >> Version 1.4.0

Digium>>Asterisk >> Version 1.4.0

Digium>>Asterisk >> Version 1.4.0

Digium>>Asterisk >> Version 1.4.1

Digium>>Asterisk >> Version 1.4.2

Digium>>Asterisk >> Version 1.4.3

Digium>>Asterisk >> Version 1.4.4

Digium>>Asterisk >> Version 1.4.5

Digium>>Asterisk >> Version 1.4.6

Digium>>Asterisk >> Version 1.4.7

Digium>>Asterisk >> Version 1.4.7.1

Digium>>Asterisk >> Version 1.4.8

Digium>>Asterisk >> Version 1.4.9

Digium>>Asterisk >> Version 1.4.10

Digium>>Asterisk >> Version 1.4.10.1

Digium>>Asterisk >> Version 1.4.11

Digium>>Asterisk >> Version 1.4.12

Digium>>Asterisk >> Version 1.4.12.1

Digium>>Asterisk >> Version 1.4.13

Digium>>Asterisk >> Version 1.4.14

Digium>>Asterisk >> Version 1.4.15

Digium>>Asterisk >> Version 1.4.16

Digium>>Asterisk >> Version 1.4.16.1

Digium>>Asterisk >> Version 1.4.16.2

Digium>>Asterisk >> Version 1.4.17

Digium>>Asterisk >> Version 1.4.18

Digium>>Asterisk >> Version 1.4.19

Digium>>Asterisk >> Version 1.4.19

Digium>>Asterisk >> Version 1.4.19

Digium>>Asterisk >> Version 1.4.19

Digium>>Asterisk >> Version 1.4.19

Digium>>Asterisk >> Version 1.4.19.1

Digium>>Asterisk >> Version 1.4.19.2

Digium>>Asterisk >> Version 1.4.20

Digium>>Asterisk >> Version 1.4.20

Digium>>Asterisk >> Version 1.4.20

Digium>>Asterisk >> Version 1.4.20

Digium>>Asterisk >> Version 1.4.20.1

Digium>>Asterisk >> Version 1.4.21

Digium>>Asterisk >> Version 1.4.21

Digium>>Asterisk >> Version 1.4.21

Digium>>Asterisk >> Version 1.4.21.1

Digium>>Asterisk >> Version 1.4.21.2

Digium>>Asterisk >> Version 1.4.22

Digium>>Asterisk >> Version 1.4.22

Digium>>Asterisk >> Version 1.4.22

Digium>>Asterisk >> Version 1.4.22

Digium>>Asterisk >> Version 1.4.22

Digium>>Asterisk >> Version 1.4.22

Digium>>Asterisk >> Version 1.4.22.1

Digium>>Asterisk >> Version 1.4.22.2

Digium>>Asterisk >> Version 1.4.23

Digium>>Asterisk >> Version 1.4.23

Digium>>Asterisk >> Version 1.4.23

Digium>>Asterisk >> Version 1.4.23

Digium>>Asterisk >> Version 1.4.23

Digium>>Asterisk >> Version 1.4.23.1

Digium>>Asterisk >> Version 1.4.23.2

Digium>>Asterisk >> Version 1.4.24

Digium>>Asterisk >> Version 1.4.24

Digium>>Asterisk >> Version 1.4.24.1

Digium>>Asterisk >> Version 1.4.25

Digium>>Asterisk >> Version 1.4.25

Digium>>Asterisk >> Version 1.4.25.1

Digium>>Asterisk >> Version 1.4.26

Digium>>Asterisk >> Version 1.4.26

Digium>>Asterisk >> Version 1.4.26

Digium>>Asterisk >> Version 1.4.26

Digium>>Asterisk >> Version 1.4.26

Digium>>Asterisk >> Version 1.4.26

Digium>>Asterisk >> Version 1.4.26

Digium>>Asterisk >> Version 1.4.26.1

Digium>>Asterisk >> Version 1.4.26.2

Digium>>Asterisk >> Version 1.4.26.3

Digium>>Asterisk >> Version 1.4.27

Digium>>Asterisk >> Version 1.4.27

Digium>>Asterisk >> Version 1.4.27

Digium>>Asterisk >> Version 1.4.27

Digium>>Asterisk >> Version 1.4.27

Digium>>Asterisk >> Version 1.4.27

Digium>>Asterisk >> Version 1.4.27.1

Digium>>Asterisk >> Version 1.4.28

Digium>>Asterisk >> Version 1.4.28

Digium>>Asterisk >> Version 1.4.29

Digium>>Asterisk >> Version 1.4.29

Digium>>Asterisk >> Version 1.4.29.1

Digium>>Asterisk >> Version 1.4.30

Digium>>Asterisk >> Version 1.4.30

Digium>>Asterisk >> Version 1.4.30

Digium>>Asterisk >> Version 1.4.31

Digium>>Asterisk >> Version 1.4.31

Digium>>Asterisk >> Version 1.4.31

Digium>>Asterisk >> Version 1.4.32

Digium>>Asterisk >> Version 1.4.32

Digium>>Asterisk >> Version 1.4.33

Digium>>Asterisk >> Version 1.4.33

Digium>>Asterisk >> Version 1.4.33

Digium>>Asterisk >> Version 1.4.33.1

Digium>>Asterisk >> Version 1.4.34

Digium>>Asterisk >> Version 1.4.34

Digium>>Asterisk >> Version 1.4.34

Digium>>Asterisk >> Version 1.4.35

Digium>>Asterisk >> Version 1.4.35

Digium>>Asterisk >> Version 1.4.36

Digium>>Asterisk >> Version 1.4.36

Digium>>Asterisk >> Version 1.4.37

Digium>>Asterisk >> Version 1.4.37

Digium>>Asterisk >> Version 1.4.38

Digium>>Asterisk >> Version 1.4.38

Digium>>Asterisk >> Version 1.4.39

Digium>>Asterisk >> Version 1.4.39

Digium>>Asterisk >> Version 1.4.39.1

Digium>>Asterisk >> Version 1.4.39.2

Digium>>Asterisk >> Version 1.4.40

Digium>>Asterisk >> Version 1.4.40

Digium>>Asterisk >> Version 1.4.40

Digium>>Asterisk >> Version 1.4.40

Digium>>Asterisk >> Version 1.4.40.1

Digium>>Asterisk >> Version 1.4.40.2

Digium>>Asterisk >> Version 1.4.41

Digium>>Asterisk >> Version 1.4.41

Digium>>Asterisk >> Version 1.4.41.1

設定 0

Digium>>Asterisk >> Version c.3.0

Digium>>Asterisk >> Version c.3.1.0

Digium>>Asterisk >> Version c.3.1.1

Digium>>Asterisk >> Version c.3.2.2

Digium>>Asterisk >> Version c.3.2.3

Digium>>Asterisk >> Version c.3.3.2

Digium>>Asterisk >> Version c.3.6.2

Digium>>Asterisk >> Version c.3.6.3

Digium>>Asterisk >> Version c.3.6.4

參考資料

http://www.securitytracker.com/id?1025734
Tags : vdb-entry, x_refsource_SECTRACK
cvefind.com 上呈現的資訊來自多個精心挑選的參考來源。CVE 資料由 MITRE Corporation 和 國家漏洞資料庫（NVD）提供。已知被利用漏洞（KEV）目錄來自 網路安全暨基礎設施安全局（CISA），而 EPSS 評分來自 FIRST.org。此外，軟體弱點（CWE）和常見攻擊模式（CAPEC）的資料由 MITRE Corporation 維護，硬軟體配置（CPE）資訊由 NVD 提供。