CVE-2019-18863
CVSS V2 Medium 4.3
CVSS V3 Medium 5.9
Description
A key length vulnerability in the implementation of the SRTP 128-bit key on Mitel 6800 and 6900 SIP series phones, versions 5.1.0.2051 SP2 and earlier, could allow an attacker to launch a man-in-the-middle attack when SRTP is used in a call. A successful exploit may allow the attacker to intercept sensitive information.
Overview
- CVE ID
- CVE-2019-18863
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-03-02T18:15:10
- Last Modified Date
- 2021-07-21T11:39:23
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:mitel:6863i_firmware:*:*:*:*:*:*:*:* | 1 | OR | 5.1.0.2051 | |
| cpe:2.3:o:mitel:6863i_firmware:5.1.0.2051:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:mitel:6863i_firmware:5.1.0.2051:sp2_hf2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:mitel:6863i:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:mitel:6865i_firmware:*:*:*:*:*:*:*:* | 1 | OR | 5.1.0.2051 | |
| cpe:2.3:o:mitel:6865i_firmware:5.1.0.2051:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:mitel:6865i_firmware:5.1.0.2051:sp2_hf2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:mitel:6865i:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:mitel:6867i_firmware:*:*:*:*:*:*:*:* | 1 | OR | 5.1.0.2051 | |
| cpe:2.3:o:mitel:6867i_firmware:5.1.0.2051:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:mitel:6867i_firmware:5.1.0.2051:sp2_hf2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:mitel:6867i:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:mitel:6869i_firmware:*:*:*:*:*:*:*:* | 1 | OR | 5.1.0.2051 | |
| cpe:2.3:o:mitel:6869i_firmware:5.1.0.2051:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:mitel:6869i_firmware:5.1.0.2051:sp2_hf2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:mitel:6869i:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:mitel:6873i_firmware:*:*:*:*:*:*:*:* | 1 | OR | 5.1.0.2051 | |
| cpe:2.3:o:mitel:6873i_firmware:5.1.0.2051:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:mitel:6873i_firmware:5.1.0.2051:sp2_hf2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:mitel:6873i:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:mitel:6920_firmware:*:*:*:*:*:*:*:* | 1 | OR | 5.1.0.2051 | |
| cpe:2.3:o:mitel:6920_firmware:5.1.0.2051:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:mitel:6920_firmware:5.1.0.2051:sp2_hf2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:mitel:6920:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:mitel:6930_firmware:*:*:*:*:*:*:*:* | 1 | OR | 5.1.0.2051 | |
| cpe:2.3:o:mitel:6930_firmware:5.1.0.2051:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:mitel:6930_firmware:5.1.0.2051:sp2_hf2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:mitel:6930:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:mitel:6940_firmware:*:*:*:*:*:*:*:* | 1 | OR | 5.1.0.2051 | |
| cpe:2.3:o:mitel:6940_firmware:5.1.0.2051:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:mitel:6940_firmware:5.1.0.2051:sp2_hf2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:mitel:6940:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.9
- Base Severity
- MEDIUM
- Exploitability Score
- 2.2
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.mitel.com/support/security-advisories | Vendor Advisory |
| https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-19-0006 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-18863 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18863 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:09:49 | Added to TrackCVE | |||
| 2022-12-04 11:59:06 | 2020-03-02T18:15Z | 2020-03-02T18:15:10 | CVE Published Date | updated |
| 2022-12-04 11:59:06 | 2021-07-21T11:39:23 | CVE Modified Date | updated | |
| 2022-12-04 11:59:06 | Analyzed | Vulnerability Status | updated |