CVE-2024-40883

HIGH

8.8

CVSS Score

Published: August 1, 2024 at 01:18 AM UTC

Updated: June 17, 2026 at 07:46 AM UTC

24 products affected across 1 vendorWrc 2533GS2 W FirmwareWrc 2533GS2 B FirmwareWrc 2533GS2V B Firmware

Using WRC-X1500GS-B by ELECOM CO.,LTD.?

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Severity

HIGH8.8

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

Description

Cross-site request forgery vulnerability exists in ELECOM wireless LAN routers. Viewing a malicious page while logging in to the affected product with an administrative privilege, the user may be directed to perform unintended operations such as changing the login ID, login password, etc.

Affected

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

Wrc 2533GS2 B Firmware · Elecom

95%

v < 1.69

Affected range stops below 1.69, so it looks safe — our inference, not a vendor statement

Wrc 2533GS2 W Firmware · Elecom

95%

v < 1.69

Affected range stops below 1.69, so it looks safe — our inference, not a vendor statement

Wrc 2533GS2V B Firmware · Elecom

95%

v < 1.69

Affected range stops below 1.69, so it looks safe — our inference, not a vendor statement

Wrc X1500GS B Firmware · Elecom

95%

v < 1.12

Affected range stops below 1.12, so it looks safe — our inference, not a vendor statement

Wrc X1500GSA B Firmware · Elecom

95%

v < 1.12

Affected range stops below 1.12, so it looks safe — our inference, not a vendor statement

Wrc X6000XS G Firmware · Elecom

95%

v < 1.12

Affected range stops below 1.12, so it looks safe — our inference, not a vendor statement

WRC-2533GS2-B · Elecom

90%

v < 1.69

Affected range stops below 1.69, so it looks safe — our inference, not a vendor statement

WRC-2533GS2-W · Elecom

90%

v < 1.69

Affected range stops below 1.69, so it looks safe — our inference, not a vendor statement

WRC-2533GS2V-B · Elecom

90%

v < 1.69

Affected range stops below 1.69, so it looks safe — our inference, not a vendor statement

WRC-X1500GS-B · Elecom

90%

v ≤ 1.11

Affected range stops below 1.12, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

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

Patch and advisory references

https://www.elecom.co.jp/news/security/20240730-01/

References (2)

Third Party Advisory

Source: [email protected]

https://jvn.jp/en/jp/JVN06672778/

Vendor Advisory

Source: [email protected]

https://www.elecom.co.jp/news/security/20240730-01/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-352

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