CVE-2017-18372

high-risk
Published 2019-05-02

The Billion 5200W-T TCLinux Fw $7.3.8.0 v008 130603 router distributed by TrueOnline has a command injection vulnerability in the Time Setting function, which is only accessible by an authenticated user. The vulnerability is in the tools_time.asp page and can be exploited through the uiViewSNTPServer parameter. Authentication can be achieved by exploiting CVE-2017-18373.

Do I need to act?

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72.2% chance of exploitation in next 30 days
EPSS score — higher than 28% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Zyxel Billion

References (6)

Exploit https://raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline....
Exploit https://seclists.org/fulldisclosure/2017/Jan/40
Exploit https://ssd-disclosure.com/index.php/archives/2910
Exploit https://raw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline....
Exploit https://seclists.org/fulldisclosure/2017/Jan/40
Exploit https://ssd-disclosure.com/index.php/archives/2910
58
/ 100
high-risk
Severity 30/34 · Critical
Exploitability 19/34 · Moderate
Exposure 9/34 · Low