CVE-2025-7564CWE-259CWE-798hardcoded-credentials

CVE-2025-7564

High · published July 14, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
18.5
In the wild
Unconfirmed
What it is

A vulnerability, which was classified as critical, has been found in LB-LINK BL-AC3600 1.0.22. Affected by this issue is some unknown functionality of the file /etc/shadow. The manipulation with the input root:blinkadmin leads to hard-coded credentials. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00272 · 18.5th percentile
Weaknesses
CWE-259 · Use of Hard-coded Password; CWE-798 · Use of Hard-coded Credentials
Published
2025-07-14T07:15Z
Affected products (1)
ProductVersionsFixed in
lb-link/bl-ac3600_firmware≤ 1.0.22—
References (7)
https://github.com/waiwai24/0101/blob/main/CVEs/Blink/Hardcoded_Credentials_in_BL-AC3600_Routers.md · [email protected]https://github.com/waiwai24/0101/blob/main/CVEs/Blink/Hardcoded_Credentials_in_BL-AC3600_Routers.md#poc · [email protected]https://vuldb.com/?ctiid.316262 · [email protected]https://vuldb.com/?id.316262 · [email protected]https://vuldb.com/?submit.605630 · [email protected]https://github.com/waiwai24/0101/blob/main/CVEs/Blink/Hardcoded_Credentials_in_BL-AC3600_Routers.md · 134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/waiwai24/0101/blob/main/CVEs/Blink/Hardcoded_Credentials_in_BL-AC3600_Routers.md#poc · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 14 JUL 02:32Z
    LB-LINK BL-AC3600 shadow hard-coded credentials
    cvelistv5