← gociux.comall exploited CVEs

Exploited vulnerability · CISA KEV

Is CVE-2019-7193 exploited? Yes: in CISA KEV since 8 Jun 2022

Gociux · QNAP QTS · data: CISA KEV, CVE record, FIRST EPSS

Yes. CVE-2019-7193, QNAP QTS Improper Input Validation Vulnerability, is being exploited in the wild. CISA added it to its Known Exploited Vulnerabilities catalog on 8 Jun 2022, 916 days after it was published. It is known to be used in ransomware campaigns. It affects QNAP QTS. If you run it, CISA's required action is: Apply updates per vendor instructions.

exploitedYesCISA KEV · 8 Jun 2022
ransomwareKnownused in campaigns
EPSStop 5%very likely to be exploited
severity9.8CVSS 3.1 · critical
US federal due22 Jun 2022BOD 22-01 deadline

What it is

QNAP QTS contains an improper input validation vulnerability allowing remote attackers to inject code on the system.

VendorQNAP (11 exploited CVEs in KEV)
ProductQTS
VulnerabilityQNAP QTS Improper Input Validation Vulnerability
WeaknessCWE-20
Published5 Dec 2019
Added to KEV8 Jun 2022
Reported by (CNA)qnap

What to do

  1. Check whether you run it. Look for QTS in your asset inventory, including appliances and cloud images. Stack check lists every exploited QNAP CVE at once.
  2. Apply the fix. Apply updates per vendor instructions.
  3. If you can't patch today, take the affected service off the internet or restrict who can reach it, and check its logs for signs of compromise since 5 Dec 2019.
  4. Get told next time. Email alerts when CISA adds a CVE for QNAP.

References

Questions

Is CVE-2019-7193 being exploited?

Yes. CISA added CVE-2019-7193 to the Known Exploited Vulnerabilities catalog on 8 Jun 2022, which means there is reliable evidence of exploitation in the wild.

Is CVE-2019-7193 used in ransomware attacks?

Yes, CISA lists it as known to be used in ransomware campaigns.

How do I fix CVE-2019-7193?

Apply updates per vendor instructions. Check QNAP's advisory for the fixed versions, and if you can't patch quickly, restrict access to the affected QTS and watch it for signs of compromise.

Sources: CISA KEV (exploitation, ransomware use, required action, due date), the CVE record (publication date, CVSS, CNA), NVD and FIRST EPSS (live score). More: all KEV additions in June 2022 · QNAP scorecard · act-now radar.

Running QNAP in a regulated environment?

We check exposure across your estate, patch or mitigate with your team, and set up detection for what attackers do after exploiting it.

Get in touch →