TI-2023-20187 Aliases CVE-2023-38926 GHSA-7q8g-j9m7-hg4r

Netgear EX6200 v1.0.3.94 was discovered to contain a buffer overflow via the…

HIGH 73CWE-120Published 2023-08-07 · Updated 2024-10-11

Key facts

Attack vector: Network
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 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.

Summary

Netgear EX6200 v1.0.3.94 was discovered to contain a buffer overflow via the wla_temp_ssid parameter at acosNvramConfig_set.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00961 61st 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: Total

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:netgear:ex6200_firmware:1.0.3.94:::::::*	1.0.3.94	Vulnerable	NETGEAR
cpe:2.3:h:netgear:ex6200:-:::::::*	not specified by NVD	Running on	NETGEAR

cpe:2.3:o:netgear:ex6200_firmware:1.0.3.94:*:*:*:*:*:*:* Versions 1.0.3.94 Vulnerable ·NETGEAR
cpe:2.3:h:netgear:ex6200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-38926
2026-10-03 Alias added: GHSA-7q8g-j9m7-hg4r

References

Exploit 1

https://github.com/FirmRec/IoT-Vulns/blob/main/netgear/nvram_ssid/README.md

Advisory 1

https://www.netgear.com/about/security/

TI-2023-20186 Netgear DC112A 1.0.0.64, EX6200 1.0.3.94 and R6300v2 1.0.4.8 were discovered to contain a… CVSS 3.1HIGH 8.8
TI-2018-15124 Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. CVSS 3.1CRITICAL 9.8
TI-2020-18240 Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. CVSS 3.1CRITICAL 9.8
TI-2018-15115 Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. CVSS 3.1CRITICAL 9.8
TI-2018-15096 Certain NETGEAR devices are affected by a stack-based buffer overflow by an… CVSS 3.1CRITICAL 9.8
TI-2025-03687 Netgear EX6200 sub_54340 buffer overflow CVSS 4.0HIGH 8.7

See all 53 →

Sources

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