#VU36872 Input validation error in Primavera Unifier - CVE-2018-2968

Vulnerability identifier: #VU36872

Vulnerability risk: Medium

CVSSv4.0: 4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2018-2968

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Primavera Unifier
Client/Desktop applications / Software for system administration

Vendor: Oracle

Description

The vulnerability allows a remote non-authenticated attacker to manipulate data.

Vulnerability in the Primavera Unifier component of Oracle Construction and Engineering Suite (subcomponent: Core). Supported versions that are affected are 16.x, 17.x and 18.x. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Primavera Unifier. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Primavera Unifier accessible data. CVSS 3.0 Base Score 6.5 (Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N).

Mitigation
Install update from vendor's website.

Vulnerable software versions

Primavera Unifier: 16.1 - 18.7

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External links
https://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
https://www.securityfocus.com/bid/104823

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.