Attacker Value
Unknown
0
CVE-2022-43389
0
CVE ID
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CVE-2022-43389
(Last updated October 08, 2023) ▾
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Command and Control
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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.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
9.8 Critical
Impact Score:
5.9
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
NR7101 firmware < V1.15(ACCC.3)C0
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
Products
- ep240p firmware -,
- lte3202-m437 firmware,
- lte3316-m604 firmware,
- lte7480-m804 firmware,
- lte7490-m904 firmware,
- nebula fwa510 firmware,
- nebula fwa710 firmware,
- nebula nr7101 firmware,
- nr5103 firmware,
- nr5103e firmware -,
- nr7101 firmware,
- nr7102 firmware,
- nr7103 firmware,
- pm7320-b0 firmware -,
- pmg5317-t20b firmware -,
- pmg5617ga firmware -,
- pmg5622ga firmware -
References
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Emergent Threat Response
Report as Zero-day Exploit
Report as Exploited in the Wild
CVE ID
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