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TI-2022-16830 Aliases CVE-2022-36508GHSA-rw8x-8xfq-w736

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

Priority HIGH 67CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

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

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00798 56th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:h3c:magic_nx18_plus_firmware:nx18pv100r003:*:*:*:*:*:*:*nx18pv100r003VulnerableH3C
cpe:2.3:h:h3c:magic_nx18_plus:-:*:*:*:*:*:*:*not specified by NVDRunning onH3C
  • cpe:2.3:o:h3c:magic_nx18_plus_firmware:nx18pv100r003:*:*:*:*:*:*:* Versions nx18pv100r003 Vulnerable ·H3C
  • cpe:2.3:h:h3c:magic_nx18_plus:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·H3C

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-36508
  2. 2026-10-03 Alias added: GHSA-rw8x-8xfq-w736

References

Exploit 1

  • TI-2022-16826 H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function Edit_BasicSSID. CVSS 3.1HIGH 7.8
  • TI-2022-16829 H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function AddWlanMacList. CVSS 3.1HIGH 7.8
  • TI-2022-16828 H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function SetMacAccessMode. CVSS 3.1HIGH 7.8
  • TI-2022-16827 H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function EDitusergroup. CVSS 3.1HIGH 7.8
  • TI-2022-16825 H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function UpdateMacClone. CVSS 3.1HIGH 7.8
  • TI-2022-16824 H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow via the function UpdateWanParams. CVSS 3.1HIGH 7.8
See all 19 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences