CVE-2021-32086 (CVSS 9.8)

Description

An issue was discovered in Quest KACE Systems Deployment Appliance (SMA) 11.0.273. It uses a hardcoded symmetric encryption key to encrypt secrets in the MySQL databases. (This key is not unique for each installation.) An attacker that gains access to the MySQL server or a backup files can decrypt the secrets. Often, the decrypted secrets can be used to escalate privileges within KACE, or gain privileged access to unrelated systems or services.

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CVSS v3.1 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0019

Probability of exploitation

0.09%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-321 CWE-321

References

Other References

https://support.quest.com/download-product-select https://support.quest.com/kace-systems-management-appliance/kb/4293505/quest-response-to-criticalstart-vulnerability-report

Frequently Asked Questions

What is CVE-2021-32086? +

An issue was discovered in Quest KACE Systems Deployment Appliance (SMA) 11.0.273. It uses a hardcoded symmetric encryption key to encrypt secrets in the MySQL databases. (This key is not unique for each installation.) An attacker that gains access to the MySQL server or a backup files can decrypt the secrets. Often, the decrypted secrets can be used to escalate privileges within KACE, or gain privileged access to unrelated systems or services. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2021-32086? +

CVE-2021-32086 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately. The EPSS score is 0.0019, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2021-32086? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2021-32086