Vulnerability Intelligence Report
CVE-2020-36178
oal_ipt_addBridgeIsolationRules on TP-Link TL-WR840N 6_EU_0.9.1_4.16 devices allows OS command injection because a raw string entered from the web interface (an IP address field) is used directly for a call to the system library function (for iptables). NOTE: oal_ipt_addBridgeIsolationRules is not the only function that calls util_execSystem.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
EPSS Probability:9.70%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| tp-link | tl-wr840n_firmware | 6_eu_0.9.1_4.16 |
| tp-link | tl-wr840n | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
9.701%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2021-01-06T00:00:00 |
| Published | 2021-01-06T20:57:57 |
| Last Updated | 2024-08-04T17:23:09 |
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