High severity8.6NVD Advisory· Published Jan 11, 2023· Updated Jun 17, 2026
CVE-2022-43389
CVE-2022-43389
Description
A buffer overflow vulnerability in the library of the web server in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an unauthenticated attacker to execute some OS commands or to cause denial-of-service (DoS) conditions on a vulnerable device.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
19- cpe:2.3:o:zyxel:ep240p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:lte3202-m437_firmware:*:*:*:*:*:*:*:*Range: <1.00\(abwf.1\)c0
- cpe:2.3:o:zyxel:lte3316-m604_firmware:*:*:*:*:*:*:*:*Range: <2.00\(abmp.6\)c0
- cpe:2.3:o:zyxel:lte7480-m804_firmware:*:*:*:*:*:*:*:*Range: <1.00\(abra.6\)c0
- cpe:2.3:o:zyxel:lte7490-m904_firmware:*:*:*:*:*:*:*:*Range: <1.00\(abqy.5\)c0
- cpe:2.3:o:zyxel:nebula_fwa510_firmware:*:*:*:*:*:*:*:*Range: <1.15\(acgd.3\)c0
- cpe:2.3:o:zyxel:nebula_fwa710_firmware:*:*:*:*:*:*:*:*Range: <1.15\(acgc.3\)c0
- cpe:2.3:o:zyxel:nebula_nr7101_firmware:*:*:*:*:*:*:*:*Range: <1.15\(accc.3\)c0
- cpe:2.3:o:zyxel:nr5103e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:nr7101_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:zyxel:nr7101_firmware:*:*:*:*:*:*:*:*range: <1.00\(abuv.7\)c0
- (no CPE)range: < V1.15(ACCC.3)C0
- cpe:2.3:o:zyxel:pm7320-b0_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:pmg5317-t20b_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:pmg5617ga_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:zyxel:pmg5622ga_firmware:-:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
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