Multiple vulnerabilities in Primavera Gateway



Published: 2019-10-15
Risk High
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2017-12626
CVE-2019-14379
CWE-ID CWE-835
CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Primavera Gateway
Server applications / Application servers

Vendor Oracle

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Infinite loop

EUVDB-ID: #VU12842

Risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-12626

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to infinite loops while parsing specially crafted WMF, EMF, MSG and macros and out of Memory exceptions while parsing specially crafted DOC, PPT and XLS. A remote attacker can cause the service to crash.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Primavera Gateway: 17.12

External links

http://www.oracle.com/security-alerts/cpuoct2019.html?504241


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.

2) Improper input validation

EUVDB-ID: #VU28624

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-14379

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The vulnerability exists due to improper input validation within the Core (jackson-databind) component in Primavera Unifier. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Primavera Gateway: 15.2 - 18.8

External links

http://www.oracle.com/security-alerts/cpuoct2019.html?504241


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.



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