Improper input validation in IBM Virtualization Engine TS7700

1) Improper input validation

EUVDB-ID: #VU68438

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-21626

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

The vulnerability exists due to improper input validation within the Security component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to perform service disruption.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Virtualization Engine TS7700 3957-VED: before 8.51.2.12 VTD_EXEC.269

Virtualization Engine TS7700 3957-VEC: before 8.51.2.12 VTD_EXEC.269

IBM Virtualization Engine TS7700 3948-VED: before 8.53.0.63 + VTD_EXEC.269

CPE2.3

• cpe:2.3:h:ibm_corporation:virtualization_engine_ts7700_3957-ved:*:*:*:*:*:*:*:*
• cpe:2.3:h:ibm_corporation:virtualization_engine_ts7700_3957-vec:*:*:*:*:*:*:*:*
• cpe:2.3:a:ibm_corporation:ibm_virtualization_engine_ts7700_3948-ved:*:*:*:*:*:*:*:*

External links

https://www.ibm.com/support/pages/node/6858055

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.