What is CVE-2022-46637?

CVE-2022-46637 is a critical-severity vulnerability in Prolink2u Prs1841, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2023-02-21.

How severe is CVE-2022-46637?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Prolink2u Prs1841

CVE-2022-46637

Prolink router PRS1841 was discovered to contain hardcoded credentials for its Telnet and FTP services.

EPSS: 0.015 (72.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Prolink2u Prs1841
Prolink2u Prs1841_firmware — versions u_v2
N/a — versions n/a

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org (Product, Vendor Advisory)
cve@mitre.org (VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2022-46637?: CVE-2022-46637 is a critical-severity vulnerability in Prolink2u Prs1841, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2023-02-21.
How severe is CVE-2022-46637?: Critical severity. CVSS v3 base score is 9.8 out of 10.