CVE-2022-43389
 
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Una vulnerabilidad de desbordamiento de búfer en la librería del servidor web en el firmware Zyxel NR7101 anterior a V1.15(ACCC.3)C0, que podría permitir que un atacante no autenticado ejecute algunos comandos del sistema operativo o cause condiciones de denegación de servicio (DoS) en un dispositivo vulnerable.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-10-18 CVE Reserved
- 2023-01-11 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-03 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
References (1)
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URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Zyxel Search vendor "Zyxel" | Lte3202-m437 Firmware Search vendor "Zyxel" for product "Lte3202-m437 Firmware" | < 1.00\(abwf.1\)c0 Search vendor "Zyxel" for product "Lte3202-m437 Firmware" and version " < 1.00\(abwf.1\)c0" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Lte3202-m437 Search vendor "Zyxel" for product "Lte3202-m437" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Lte3316-m604 Firmware Search vendor "Zyxel" for product "Lte3316-m604 Firmware" | < 2.00\(abmp.6\)c0 Search vendor "Zyxel" for product "Lte3316-m604 Firmware" and version " < 2.00\(abmp.6\)c0" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Lte3316-m604 Search vendor "Zyxel" for product "Lte3316-m604" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Lte7480-m804 Firmware Search vendor "Zyxel" for product "Lte7480-m804 Firmware" | < 1.00\(abra.6\)c0 Search vendor "Zyxel" for product "Lte7480-m804 Firmware" and version " < 1.00\(abra.6\)c0" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Lte7480-m804 Search vendor "Zyxel" for product "Lte7480-m804" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Lte7490-m904 Firmware Search vendor "Zyxel" for product "Lte7490-m904 Firmware" | < 1.00\(abqy.5\)c0 Search vendor "Zyxel" for product "Lte7490-m904 Firmware" and version " < 1.00\(abqy.5\)c0" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Lte7490-m904 Search vendor "Zyxel" for product "Lte7490-m904" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Nebula Fwa510 Firmware Search vendor "Zyxel" for product "Nebula Fwa510 Firmware" | < 1.15\(acgd.3\)c0 Search vendor "Zyxel" for product "Nebula Fwa510 Firmware" and version " < 1.15\(acgd.3\)c0" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Nebula Fwa510 Search vendor "Zyxel" for product "Nebula Fwa510" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Nebula Fwa710 Firmware Search vendor "Zyxel" for product "Nebula Fwa710 Firmware" | < 1.15\(acgc.3\)c0 Search vendor "Zyxel" for product "Nebula Fwa710 Firmware" and version " < 1.15\(acgc.3\)c0" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Nebula Fwa710 Search vendor "Zyxel" for product "Nebula Fwa710" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Nebula Nr7101 Firmware Search vendor "Zyxel" for product "Nebula Nr7101 Firmware" | < 1.15\(accc.3\)c0 Search vendor "Zyxel" for product "Nebula Nr7101 Firmware" and version " < 1.15\(accc.3\)c0" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Nebula Nr7101 Search vendor "Zyxel" for product "Nebula Nr7101" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Nr5103 Firmware Search vendor "Zyxel" for product "Nr5103 Firmware" | < 4.19\(abyc.3\)c0 Search vendor "Zyxel" for product "Nr5103 Firmware" and version " < 4.19\(abyc.3\)c0" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Nr5103 Search vendor "Zyxel" for product "Nr5103" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Nr5103e Firmware Search vendor "Zyxel" for product "Nr5103e Firmware" | - | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Nr5103e Search vendor "Zyxel" for product "Nr5103e" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Nr7101 Firmware Search vendor "Zyxel" for product "Nr7101 Firmware" | < 1.00\(abuv.7\)c0 Search vendor "Zyxel" for product "Nr7101 Firmware" and version " < 1.00\(abuv.7\)c0" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Nr7101 Search vendor "Zyxel" for product "Nr7101" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Nr7102 Firmware Search vendor "Zyxel" for product "Nr7102 Firmware" | < 1.00\(abyd.2\)c0 Search vendor "Zyxel" for product "Nr7102 Firmware" and version " < 1.00\(abyd.2\)c0" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Nr7102 Search vendor "Zyxel" for product "Nr7102" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Nr7103 Firmware Search vendor "Zyxel" for product "Nr7103 Firmware" | < 1.00\(accz.1\)c0 Search vendor "Zyxel" for product "Nr7103 Firmware" and version " < 1.00\(accz.1\)c0" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Nr7103 Search vendor "Zyxel" for product "Nr7103" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Ep240p Firmware Search vendor "Zyxel" for product "Ep240p Firmware" | - | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Ep240p Search vendor "Zyxel" for product "Ep240p" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Pm7320-b0 Firmware Search vendor "Zyxel" for product "Pm7320-b0 Firmware" | - | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Pm7320-b0 Search vendor "Zyxel" for product "Pm7320-b0" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Pmg5317-t20b Firmware Search vendor "Zyxel" for product "Pmg5317-t20b Firmware" | - | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Pmg5317-t20b Search vendor "Zyxel" for product "Pmg5317-t20b" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Pmg5617ga Firmware Search vendor "Zyxel" for product "Pmg5617ga Firmware" | - | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Pmg5617ga Search vendor "Zyxel" for product "Pmg5617ga" | - | - |
Safe
|
Zyxel Search vendor "Zyxel" | Pmg5622ga Firmware Search vendor "Zyxel" for product "Pmg5622ga Firmware" | - | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Pmg5622ga Search vendor "Zyxel" for product "Pmg5622ga" | - | - |
Safe
|