CVE-2018-19944 Cleartext Transmission of Sensitive Information in SNMP

What is CVE-2018-19944?

CVE-2018-19944 is a high-severity vulnerability in Qnap Qts, published on 31 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A cleartext transmission of sensitive information vulnerability has been reported to affect certain QTS devices. If exploited, this vulnerability allows a remote attacker to gain access to sensitive information. QNAP have already fixed this vulnerability in the following versions: QTS 4.4.3.1354 build 20200702 (and later)

Weakness: CWE-319, CWE-311

Which versions are affected by CVE-2018-19944?

It affects 1 product.

Products include Qnap Qts.

How do I fix CVE-2018-19944?

No fix has been published for CVE-2018-19944 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-19944 being exploited?

There is no known exploitation of CVE-2018-19944 in the wild and no public exploit code.

Other vulnerabilities in Qnap Qts

• CVE-2020-2509 QNAP Network-Attached Storage (NAS) Command Injection Exploited Critical 9.8
• CVE-2018-19949 QNAP NAS File Station Command Injection Exploited Critical 9.8
• CVE-2019-7193 QNAP QTS Improper Input Validation Exploited Critical 9.8
• CVE-2018-19943 QNAP NAS File Station Cross-Site Scripting Exploited High 8.0
• CVE-2018-19953 QNAP NAS File Station Cross-Site Scripting Exploited Medium 6.1

All Qnap Qts vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-jrh8-929c-jgcv.