Dashboard / CVE-2026-120241

CVE-2026-120241

HIGH
MEDIUM Priority: 0.05 BB Relevance: 76/100
Published: 2026-11-01 Modified: 2026-11-02 First seen: 2026-11-01 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: X
AT: None
VC: None
VI: None
VA: High

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.

Weakness Classification (2)

Affected Software (5)

VendorProductVersion
Ruijie RG-ES205GC ESW_1.0(1)B1P48
Ruijie RG-ES206GC-P ESW_1.0(1)B1P48
Ruijie RG-ES208GC ESW_1.0(1)B1P48
Ruijie RG-ES210GC-LP ESW_1.0(1)B1P48
Ruijie RG-ES210GS-P ESW_1.0(1)B1P48

References & Advisories (5)

https://vuldb.com/submit/1016041
third-party-advisory
https://vuldb.com/vuln/429600/cti
signature permissions-required

Bug Bounty Relevance

76 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.7 / 10.0 v4.0
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.62%
Raw Score 0.006190
Percentile 49.7%
Date 2026-11-02

Intelligence Sources

mitre ref →
nvd ref →

External Links