CVE-2022-43392: Buffer Overflow
First published: Wed Jan 11 2023(Updated: )
A buffer overflow vulnerability in the parameter of web server in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to cause denial-of-service (DoS) conditions by sending a crafted authorization request.
Credit: security@zyxel.com.tw
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| Zyxel Nebula LTE3301-Plus Firmware | ||
| Zyxel LTE3301-Plus Firmware | ||
| All of | ||
| Zyxel LTE5388-M804 | ||
| Zyxel LTE5388-M804 | ||
| All of | ||
| Zyxel Lte5398-m904 | ||
| Zyxel Lte5398-m904 Firmware | ||
| All of | ||
| Zyxel Lte7240-m403 | ||
| Zyxel LTE7240-M403 Firmware | ||
| All of | ||
| Zyxel Nebula LTE7461-M602 Firmware | ||
| Zyxel Nebula LTE7461-M602 Firmware | ||
| All of | ||
| Zyxel LTE7480-M804 | <1.00\(abra.6\)c0 | |
| Zyxel Lte7480-m804 Firmware | ||
| All of | ||
| Zyxel LTE7480-S905 | ||
| Zyxel LTE7480-S905 | ||
| All of | ||
| Zyxel LTE7485-S905 Firmware | ||
| Zyxel LTE7485-S905 Firmware | ||
| All of | ||
| Zyxel LTE7490-M904 | <1.00\(abqy.5\)c0 | |
| Zyxel LTE7490-M904 Firmware | ||
| All of | ||
| Zyxel Nebula LTE3301-Plus Firmware | <1.15\(acca.3\)c0 | |
| Zyxel Nebula LTE3301-Plus Firmware | ||
| All of | ||
| Zyxel Nebula LTE7461-M602 | <1.15\(acev.3\)c0 | |
| Zyxel Nebula LTE7461-M602 Firmware | ||
| All of | ||
| Zyxel Nebula Nr5101 | <1.15\(accg.3\)c0 | |
| Zyxel Nebula Nr5101 Firmware | ||
| All of | ||
| Zyxel NR7101 Firmware | <1.15\(accc.3\)c0 | |
| Zyxel Nebula Nr7101 Firmware | ||
| All of | ||
| Zyxel Nebula Nr5101 Firmware | <1.00\(abvc.6\)c0 | |
| Zyxel Nebula Nr5101 | ||
| All of | ||
| Zyxel Nebula Nr7101 Firmware | <1.00\(abuv.7\)c0 | |
| Zyxel Nebula Nr7101 Firmware | ||
| All of | ||
| Zyxel Nr7102 | <1.00\(abyd.2\)c0 | |
| Zyxel Nr7102 Firmware | ||
| All of | ||
| Zyxel Dx3301-t0 Firmware | ||
| Zyxel Dx3301-t0 Firmware | ||
| All of | ||
| Zyxel Dx4510-b1 | ||
| Zyxel Dx4510-b1 Firmware | ||
| All of | ||
| Zyxel DX5401-B0 | ||
| Zyxel DX5401-B0 firmware | ||
| All of | ||
| Zyxel EMG3525-T50B Firmware | ||
| Zyxel EMG3525-T50B Firmware | ||
| All of | ||
| Zyxel EMG5523-T50B | ||
| Zyxel EMG5523-T50B Firmware | ||
| All of | ||
| Zyxel EMG5723-T50K Firmware | ||
| Zyxel EMG5723-T50K | ||
| All of | ||
| Zyxel Ex3301-T0 | ||
| Zyxel Ex3301-T0 | ||
| All of | ||
| Zyxel Ex3510-b0 | <5.17\(abup.7\)c0 | |
| Zyxel Ex3510-b0 Firmware | ||
| All of | ||
| Zyxel Ex5401-b0 | ||
| Zyxel Ex5401-b0 Firmware | ||
| All of | ||
| Zyxel Ex5501-b0 | ||
| Zyxel Ex5501-b0 Firmware | ||
| All of | ||
| Zyxel EX5510 | <5.17\(abqx.7\)c0 | |
| Zyxel EX5510-B0 Firmware | ||
| All of | ||
| Zyxel Ex5512-t0 | ||
| Zyxel Ex5512-t0 Firmware | ||
| All of | ||
| Zyxel Ex5600-t1 Firmware | ||
| Zyxel EX5600-T1 | ||
| All of | ||
| Zyxel Ex5601-t0 | ||
| Zyxel Ex5601-t0 Firmware | ||
| All of | ||
| Zyxel EX5601-T1 | ||
| Zyxel Ex5601-t1 Firmware | ||
| All of | ||
| Zyxel VMG3927-T50K | ||
| Zyxel VMG3927-T50K Firmware | ||
| All of | ||
| Zyxel VMG4005-B50A firmware | ||
| Zyxel VMG4005-B50A firmware | ||
| All of | ||
| Zyxel VMG4005-B60A | ||
| Zyxel VMG4005-B60A | ||
| All of | ||
| Zyxel VMG8623-T50B | ||
| Zyxel VMG8623-T50B Firmware | ||
| All of | ||
| Zyxel VMG8825-T50K | ||
| Zyxel VMG8825-T50K firmware | ||
| All of | ||
| Zyxel AX7501-B0 | ||
| Zyxel AX7501-B0 firmware | ||
| All of | ||
| Zyxel PM3100-T0 Firmware | ||
| Zyxel PM3100-T0 Firmware | ||
| All of | ||
| Zyxel Pm5100-t0 | ||
| Zyxel PM5100-T0 Firmware | ||
| All of | ||
| Zyxel Pm7300-t0 Firmware | ||
| Zyxel Pm7300-t0 Firmware | ||
| All of | ||
| Zyxel PM7320-B0 | ||
| Zyxel Pm7320-b0 Firmware | ||
| All of | ||
| Zyxel PMG5317-T20B | ||
| Zyxel PMG5317-T20B Firmware | ||
| All of | ||
| Zyxel PMG5617-T20B2 | ||
| Zyxel PMG5617-T20B2 Firmware | ||
| All of | ||
| Zyxel PMG5617GA | ||
| Zyxel PMG5617GA Firmware | ||
| All of | ||
| Zyxel PMG5622GA | ||
| Zyxel PMG5622GA Firmware | ||
| All of | ||
| Zyxel WX3100-T0 Firmware | ||
| Zyxel WX3100-T0 Firmware | ||
| All of | ||
| Zyxel Wx3401-b0 Firmware | ||
| Zyxel Wx3401-b0 Firmware | ||
| All of | ||
| Zyxel Wx5600-t0 Firmware | ||
| Zyxel Wx5600-t0 Firmware | ||
| Zyxel Nebula LTE3301-Plus Firmware | ||
| Zyxel LTE3301-Plus Firmware | ||
| Zyxel LTE5388-M804 | ||
| Zyxel LTE5388-M804 | ||
| Zyxel Lte5398-m904 | ||
| Zyxel Lte5398-m904 Firmware | ||
| Zyxel Lte7240-m403 | ||
| Zyxel LTE7240-M403 Firmware | ||
| Zyxel Nebula LTE7461-M602 Firmware | ||
| Zyxel Nebula LTE7461-M602 Firmware | ||
| Zyxel LTE7480-M804 | <1.00\(abra.6\)c0 | |
| Zyxel Lte7480-m804 Firmware | ||
| Zyxel LTE7480-S905 | ||
| Zyxel LTE7480-S905 | ||
| Zyxel LTE7485-S905 Firmware | ||
| Zyxel LTE7485-S905 Firmware | ||
| Zyxel LTE7490-M904 | <1.00\(abqy.5\)c0 | |
| Zyxel LTE7490-M904 Firmware | ||
| Zyxel Nebula LTE3301-Plus Firmware | <1.15\(acca.3\)c0 | |
| Zyxel Nebula LTE3301-Plus Firmware | ||
| Zyxel Nebula LTE7461-M602 | <1.15\(acev.3\)c0 | |
| Zyxel Nebula LTE7461-M602 Firmware | ||
| Zyxel Nebula Nr5101 | <1.15\(accg.3\)c0 | |
| Zyxel Nebula Nr5101 Firmware | ||
| Zyxel NR7101 Firmware | <1.15\(accc.3\)c0 | |
| Zyxel Nebula Nr7101 Firmware | ||
| Zyxel Nebula Nr5101 Firmware | <1.00\(abvc.6\)c0 | |
| Zyxel Nebula Nr5101 | ||
| Zyxel Nebula Nr7101 Firmware | <1.00\(abuv.7\)c0 | |
| Zyxel Nebula Nr7101 Firmware | ||
| Zyxel Nr7102 | <1.00\(abyd.2\)c0 | |
| Zyxel Nr7102 Firmware | ||
| Zyxel Dx3301-t0 Firmware | ||
| Zyxel Dx3301-t0 Firmware | ||
| Zyxel Dx4510-b1 | ||
| Zyxel Dx4510-b1 Firmware | ||
| Zyxel DX5401-B0 | ||
| Zyxel DX5401-B0 firmware | ||
| Zyxel EMG3525-T50B Firmware | ||
| Zyxel EMG3525-T50B Firmware | ||
| Zyxel EMG5523-T50B | ||
| Zyxel EMG5523-T50B Firmware | ||
| Zyxel EMG5723-T50K Firmware | ||
| Zyxel EMG5723-T50K | ||
| Zyxel Ex3301-T0 | ||
| Zyxel Ex3301-T0 | ||
| Zyxel Ex3510-b0 | <5.17\(abup.7\)c0 | |
| Zyxel Ex3510-b0 Firmware | ||
| Zyxel Ex5401-b0 | ||
| Zyxel Ex5401-b0 Firmware | ||
| Zyxel Ex5501-b0 | ||
| Zyxel Ex5501-b0 Firmware | ||
| Zyxel EX5510 | <5.17\(abqx.7\)c0 | |
| Zyxel EX5510-B0 Firmware | ||
| Zyxel Ex5512-t0 | ||
| Zyxel Ex5512-t0 Firmware | ||
| Zyxel Ex5600-t1 Firmware | ||
| Zyxel EX5600-T1 | ||
| Zyxel Ex5601-t0 | ||
| Zyxel Ex5601-t0 Firmware | ||
| Zyxel EX5601-T1 | ||
| Zyxel Ex5601-t1 Firmware | ||
| Zyxel VMG3927-T50K | ||
| Zyxel VMG3927-T50K Firmware | ||
| Zyxel VMG4005-B50A firmware | ||
| Zyxel VMG4005-B50A firmware | ||
| Zyxel VMG4005-B60A | ||
| Zyxel VMG4005-B60A | ||
| Zyxel VMG8623-T50B | ||
| Zyxel VMG8623-T50B Firmware | ||
| Zyxel VMG8825-T50K | ||
| Zyxel VMG8825-T50K firmware | ||
| Zyxel AX7501-B0 | ||
| Zyxel AX7501-B0 firmware | ||
| Zyxel PM3100-T0 Firmware | ||
| Zyxel PM3100-T0 Firmware | ||
| Zyxel Pm5100-t0 | ||
| Zyxel PM5100-T0 Firmware | ||
| Zyxel Pm7300-t0 Firmware | ||
| Zyxel Pm7300-t0 Firmware | ||
| Zyxel PM7320-B0 | ||
| Zyxel Pm7320-b0 Firmware | ||
| Zyxel PMG5317-T20B | ||
| Zyxel PMG5317-T20B Firmware | ||
| Zyxel PMG5617-T20B2 | ||
| Zyxel PMG5617-T20B2 Firmware | ||
| Zyxel PMG5617GA | ||
| Zyxel PMG5617GA Firmware | ||
| Zyxel PMG5622GA | ||
| Zyxel PMG5622GA Firmware | ||
| Zyxel WX3100-T0 Firmware | ||
| Zyxel WX3100-T0 Firmware | ||
| Zyxel Wx3401-b0 Firmware | ||
| Zyxel Wx3401-b0 Firmware | ||
| Zyxel Wx5600-t0 Firmware | ||
| Zyxel Wx5600-t0 Firmware |
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Frequently Asked Questions
What is the severity of CVE-2022-43392?
CVE-2022-43392 has a severity rating that indicates it could allow an authenticated attacker to cause denial-of-service conditions.
How do I fix CVE-2022-43392?
To fix CVE-2022-43392, update the Zyxel NR7101 firmware to version V1.15(ACCC.3)C0 or later.
What devices are affected by CVE-2022-43392?
CVE-2022-43392 affects Zyxel NR7101 firmware versions prior to V1.15(ACCC.3)C0.
Can CVE-2022-43392 be exploited remotely?
CVE-2022-43392 requires an authenticated user to exploit the buffer overflow vulnerability.
What is the nature of the vulnerability in CVE-2022-43392?
CVE-2022-43392 is a buffer overflow vulnerability that can lead to denial-of-service conditions.
- agent/type
- agent/first-publish-date
- agent/severity
- agent/references
- agent/weakness
- agent/event
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- agent/author
- agent/tags
- agent/softwarecombine
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/zyxel
- canonical/zyxel nebula lte3301-plus firmware
- canonical/zyxel lte3301-plus firmware
- canonical/zyxel lte5388-m804
- canonical/zyxel lte5398-m904
- canonical/zyxel lte5398-m904 firmware
- canonical/zyxel lte7240-m403
- canonical/zyxel lte7240-m403 firmware
- canonical/zyxel nebula lte7461-m602 firmware
- canonical/zyxel lte7480-m804
- canonical/zyxel lte7480-m804 firmware
- canonical/zyxel lte7480-s905
- canonical/zyxel lte7485-s905 firmware
- canonical/zyxel lte7490-m904
- canonical/zyxel lte7490-m904 firmware
- canonical/zyxel nebula lte7461-m602
- canonical/zyxel nebula nr5101
- canonical/zyxel nebula nr5101 firmware
- canonical/zyxel nr7101 firmware
- canonical/zyxel nebula nr7101 firmware
- canonical/zyxel nr7102
- canonical/zyxel nr7102 firmware
- canonical/zyxel dx3301-t0 firmware
- canonical/zyxel dx4510-b1
- canonical/zyxel dx4510-b1 firmware
- canonical/zyxel dx5401-b0
- canonical/zyxel dx5401-b0 firmware
- canonical/zyxel emg3525-t50b firmware
- canonical/zyxel emg5523-t50b
- canonical/zyxel emg5523-t50b firmware
- canonical/zyxel emg5723-t50k firmware
- canonical/zyxel emg5723-t50k
- canonical/zyxel ex3301-t0
- canonical/zyxel ex3510-b0
- canonical/zyxel ex3510-b0 firmware
- canonical/zyxel ex5401-b0
- canonical/zyxel ex5401-b0 firmware
- canonical/zyxel ex5501-b0
- canonical/zyxel ex5501-b0 firmware
- canonical/zyxel ex5510
- canonical/zyxel ex5510-b0 firmware
- canonical/zyxel ex5512-t0
- canonical/zyxel ex5512-t0 firmware
- canonical/zyxel ex5600-t1 firmware
- canonical/zyxel ex5600-t1
- canonical/zyxel ex5601-t0
- canonical/zyxel ex5601-t0 firmware
- canonical/zyxel ex5601-t1
- canonical/zyxel ex5601-t1 firmware
- canonical/zyxel vmg3927-t50k
- canonical/zyxel vmg3927-t50k firmware
- canonical/zyxel vmg4005-b50a firmware
- canonical/zyxel vmg4005-b60a
- canonical/zyxel vmg8623-t50b
- canonical/zyxel vmg8623-t50b firmware
- canonical/zyxel vmg8825-t50k
- canonical/zyxel vmg8825-t50k firmware
- canonical/zyxel ax7501-b0
- canonical/zyxel ax7501-b0 firmware
- canonical/zyxel pm3100-t0 firmware
- canonical/zyxel pm5100-t0
- canonical/zyxel pm5100-t0 firmware
- canonical/zyxel pm7300-t0 firmware
- canonical/zyxel pm7320-b0
- canonical/zyxel pm7320-b0 firmware
- canonical/zyxel pmg5317-t20b
- canonical/zyxel pmg5317-t20b firmware
- canonical/zyxel pmg5617-t20b2
- canonical/zyxel pmg5617-t20b2 firmware
- canonical/zyxel pmg5617ga
- canonical/zyxel pmg5617ga firmware
- canonical/zyxel pmg5622ga
- canonical/zyxel pmg5622ga firmware
- canonical/zyxel wx3100-t0 firmware
- canonical/zyxel wx3401-b0 firmware
- canonical/zyxel wx5600-t0 firmware