Description
A vulnerability was identified in Ruijie RG-ES205GC, RG-ES206GC-P, RG-ES208GC, RG-ES210GC-LP and RG-ES210GS-P ESW_1.0(1)B1P48. Impacted is an unknown function of the file httpupg.cgi of the component Local Firmware Upgrade Interface. The manipulation leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Published: 2026-11-01
Score: 8.7 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Sun, 01 Nov 2026 19:00:00 +0000

Type Values Removed Values Added
Description A vulnerability was identified in Ruijie RG-ES205GC, RG-ES206GC-P, RG-ES208GC, RG-ES210GC-LP and RG-ES210GS-P ESW_1.0(1)B1P48. Impacted is an unknown function of the file httpupg.cgi of the component Local Firmware Upgrade Interface. The manipulation leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Title Ruijie RG-ES205GC Local Firmware Upgrade httpupg.cgi buffer overflow
First Time appeared Ruijie
Ruijie rg-es205gc
Ruijie rg-es206gc-p
Ruijie rg-es208gc
Ruijie rg-es210gc-lp
Ruijie rg-es210gs-p
Weaknesses CWE-119
CWE-120
CPEs cpe:2.3:a:ruijie:rg-es205gc:*:*:*:*:*:*:*:*
cpe:2.3:a:ruijie:rg-es206gc-p:*:*:*:*:*:*:*:*
cpe:2.3:a:ruijie:rg-es208gc:*:*:*:*:*:*:*:*
cpe:2.3:a:ruijie:rg-es210gc-lp:*:*:*:*:*:*:*:*
cpe:2.3:a:ruijie:rg-es210gs-p:*:*:*:*:*:*:*:*
Vendors & Products Ruijie
Ruijie rg-es205gc
Ruijie rg-es206gc-p
Ruijie rg-es208gc
Ruijie rg-es210gc-lp
Ruijie rg-es210gs-p
References
Metrics cvssV2_0

{'score': 7.8, 'vector': 'AV:N/AC:L/Au:N/C:N/I:N/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.5, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P'}

Subscriptions

Ruijie Rg-es205gc Rg-es206gc-p Rg-es208gc Rg-es210gc-lp Rg-es210gs-p
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-11-01T18:45:15.676Z

Reserved: 2026-10-31T20:20:44.175Z

Link: CVE-2026-120241

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-01T19:16:59.393

Modified: 2026-11-01T19:16:59.393

Link: CVE-2026-120241

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-01T21:30:12Z

Weaknesses