Remote code execution in HCL Domino



Published: 2020-12-02
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-14260
CWE-ID CWE-119
Exploitation vector Network
Public exploit N/A
Vulnerable software
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HCL Domino
Client/Desktop applications / Office applications

Vendor HCL Technologies

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Buffer overflow

EUVDB-ID: #VU48757

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-14260

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the DXL. A remote administrator can trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

HCL Domino: 9 - 11

External links

http://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085500


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

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



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