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Magic Nx18 Plus Firmware CVE-2022-36502

HIGH
Out-of-bounds Write (CWE-787)
2022-08-25 cve@mitre.org
Memory Corruption Buffer Overflow Magic Nx18 Plus Firmware
7.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Aug 25, 2022 - 14:15 nvd
HIGH 7.8

DescriptionNVD

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function UpdateWanParams.

AnalysisAI

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function UpdateWanParams. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function UpdateWanParams. Affected products include: H3C Magic Nx18 Plus Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).

More in Magic Nx18 Plus Firmware

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CVE-2022-36508 HIGH POC
7.8 Aug 25

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function SetAPInfoById. Rated high

CVE-2022-36507 HIGH POC
7.8 Aug 25

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function AddWlanMacList. Rated high
CVE-2022-36506 HIGH POC
7.8 Aug 25

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function SetMacAccessMode. Rated hi
CVE-2022-36505 HIGH POC
7.8 Aug 25

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function EDitusergroup. Rated high

CVE-2022-36504 HIGH POC
7.8 Aug 25

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function Edit_BasicSSID. Rated high
CVE-2022-36503 HIGH POC
7.8 Aug 25

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function UpdateMacClone. Rated high
CVE-2022-36501 HIGH POC
7.8 Aug 25

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function UpdateSnat. Rated high sev
CVE-2022-36500 HIGH POC
7.8 Aug 25

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function EditWlanMacList. Rated hig
CVE-2022-36499 HIGH POC
7.8 Aug 25

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function DEleteusergroup. Rated hig
CVE-2022-36498 HIGH POC
7.8 Aug 25

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function Asp_SetTimingtimeWifiAndLe
CVE-2022-36497 HIGH POC
7.8 Aug 25

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function Edit_BasicSSID_5G. Rated h
CVE-2022-36496 HIGH POC
7.8 Aug 25

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function SetMobileAPInfoById. Rated

Same weakness CWE-787 – Out-of-bounds Write

View all
CVE-2015-3113 CRITICAL POC
9.8
CVE-2011-2462 CRITICAL POC
9.8
CVE-2012-1889 HIGH POC
8.8
CVE-2010-3333 HIGH POC
7.8
CVE-2014-1761 HIGH POC
7.8
CVE-2009-3129 HIGH POC
7.8
CVE-2021-1732 HIGH POC
7.8
CVE-2013-3346 CRITICAL POC
9.8

Same technique Memory Corruption

View all
CVE-2015-5119 CRITICAL POC
9.8
CVE-2015-3113 CRITICAL POC
9.8
CVE-2011-2462 CRITICAL POC
9.8
CVE-2011-0611 HIGH POC
8.8
CVE-2014-0322 HIGH POC
8.8
CVE-2012-1889 HIGH POC
8.8
CVE-2012-4792 HIGH POC
8.8
CVE-2010-3333 HIGH POC
7.8

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CVE-2022-36502 vulnerability details – vuln.today
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