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7.8

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

CVE-2022-36506 · published 4 years ago
Summary

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

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
h3c magic_nx18_plus_firmware nx18pv100r003
cpe:2.3:o:h3c:magic_nx18_plus_firmware:nx18pv100r003:*:*:*:*:*:*:*
Original advisory text
H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function SetMacAccessMode.
H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function SetMacAccessMode.
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker full control (estimated)
Severity
7.8 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-787Out-of-bounds Write
Timeline
Published25 Aug 2022
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2022-36506 · NVD
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