Oracle Communications Diameter Signaling Router up to 8.4.0.5 User Interface unknown vulnerability

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CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

A vulnerability was found in Oracle Communications Diameter Signaling Router up to 8.4.0.5 (Cloud Software). It has been rated as critical. This issue affects an unknown part of the component User Interface. Impacted is confidentiality, and integrity. The summary by CVE is:

Vulnerability in the Oracle Communications Diameter Signaling Router (DSR) product of Oracle Communications (component: User Interface). Supported versions that are affected are 8.0.0.0-8.4.0.5. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Communications Diameter Signaling Router (DSR). Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Communications Diameter Signaling Router (DSR), attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Communications Diameter Signaling Router (DSR) accessible data as well as unauthorized read access to a subset of Oracle Communications Diameter Signaling Router (DSR) accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).

The weakness was released 10/20/2020 as Oracle Critical Patch Update Advisory - October 2020. The advisory is shared at oracle.com. The identification of this vulnerability is CVE-2020-14787 since 06/19/2020. The exploitation is known to be easy. The attack may be initiated remotely. A simple authentication is necessary for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/22/2020).

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

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VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.4
VulDB Temp Score: 5.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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Class: Unknown
Local: No
Remote: Yes

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Status: Not defined

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Recommended: Upgrade
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Timelineinfoedit

06/19/2020 CVE assigned
10/20/2020 +123 days Advisory disclosed
10/20/2020 +0 days Countermeasure disclosed
10/21/2020 +1 days VulDB entry created
11/22/2020 +32 days VulDB last update

Sourcesinfoedit

Vendor: https://www.oracle.com

Advisory: Oracle Critical Patch Update Advisory - October 2020
Status: Confirmed

CVE: CVE-2020-14787 (🔒)

Entryinfoedit

Created: 10/21/2020 08:47 PM
Updated: 11/22/2020 07:31 PM
Changes: (7) vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai source_cve_cna
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