Multiple vulnerabilities in Oracle Communications Convergence

Published: 2023-07-19 | Updated: 2024-05-23

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2023-24998 CVE-2021-42575
CWE-ID	CWE-770 CWE-20
Exploitation vector	Network
Public exploit	Public exploit code for vulnerability #1 is available.
Vulnerable software	Oracle Communications Convergence Server applications / Conferencing, Collaboration and VoIP solutions
Vendor	Oracle

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Allocation of Resources Without Limits or Throttling

EUVDB-ID: #VU72427

Risk: Medium

CVSSv4.0: 7.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/U:Green]

CVE-ID: CVE-2023-24998

CWE-ID: CWE-770 - Allocation of Resources Without Limits or Throttling

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to Apache Commons FileUpload does not limit the number of request parts. A remote attacker can initiate a series of uploads and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Communications Convergence: 3.0.3.2

CPE2.3

cpe:2.3:a:oracle:oracle_communications_convergence:3.0.3.2:*:*:*:*:*:*:*

External links

https://www.oracle.com/security-alerts/cpujul2023.html?904650

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: #VU59936

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2021-42575

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No