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CVE-2022-25915

HIGH
8.8
CVSS Score
Published: March 31, 2022 at 08:55 AM UTC
Updated: June 17, 2026 at 04:34 AM UTC
46 products affected across 1 vendorWrc 2533GST2 FirmwareWrc 2533GS2 B FirmwareWrc 2533GS2 W Firmware

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Severity
HIGH8.8
Exploit prediction
EPSS 0.4%

Description

Improper access control vulnerability in ELECOM LAN routers (WRC-1167GST2 firmware v1.25 and prior, WRC-1167GST2A firmware v1.25 and prior, WRC-1167GST2H firmware v1.25 and prior, WRC-2533GS2-B firmware v1.52 and prior, WRC-2533GS2-W firmware v1.52 and prior, WRC-1750GS firmware v1.03 and prior, WRC-1750GSV firmware v2.11 and prior, WRC-1900GST firmware v1.03 and prior, WRC-2533GST firmware v1.03 and prior, WRC-2533GSTA firmware v1.03 and prior, WRC-2533GST2 firmware v1.25 and prior, WRC-2533GST2SP firmware v1.25 and prior, WRC-2533GST2-G firmware v1.25 and prior, and EDWRC-2533GST2 firmware v1.25 and prior) allows a network-adjacent authenticated attacker to bypass access restriction and to access the management screen of the product via unspecified vectors.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Edwrc 2533GST2 Firmware· Elecom
95%
v ≤ 1.25
elecom-edwrc-2533gst2 (same device)
Wmc 2HC W Firmware· Elecom
95%
v ≤ 1.24
elecom-wmc-2hc-w (same device)
Wmc C2533GST W Firmware· Elecom
95%
v ≤ 1.24
elecom-wmc-c2533gst-w (same device)
Wmc DLGST2 W Firmware· Elecom
95%
v ≤ 1.24
elecom-wmc-dlgst2-w (same device)
Wmc M1267GST2 W Firmware· Elecom
95%
v ≤ 1.24
elecom-wmc-m1267gst2-w (same device)
Wrc 1167GS2 B Firmware· Elecom
95%
v ≤ 1.65
Wrc 1167GS2H B Firmware· Elecom
95%
v ≤ 1.65
Wrc 1167GST2 Firmware· Elecom
95%
v ≤ 1.25
Wrc 1167GST2A Firmware· Elecom
95%
v ≤ 1.25
elecom-wrc-1167gst2a (same device)
Wrc 1167GST2H Firmware· Elecom
95%
v ≤ 1.25
elecom-wrc-1167gst2h (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCThird Party Advisory
Source: [email protected]
https://jvn.jp/en/jp/JVN88993473/
x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://www.elecom.co.jp/news/security/20211130-01/

CVSS

8.8HIGH[email protected]
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-Other

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