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TI-2022-23047 Aliases CVE-2022-46637GHSA-p25x-ww85-g4gw

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

Priority HIGH 82CWE-798Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-798.

Summary

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

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01525 74th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:prolink2u:prs1841_firmware:u_v2:*:*:*:*:*:*:*u_v2VulnerableProlink2u
cpe:2.3:h:prolink2u:prs1841:-:*:*:*:*:*:*:*not specified by NVDRunning onProlink2u
  • cpe:2.3:o:prolink2u:prs1841_firmware:u_v2:*:*:*:*:*:*:* Versions u_v2 Vulnerable ·Prolink2u
  • cpe:2.3:h:prolink2u:prs1841:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Prolink2u

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-46637
  2. 2026-10-03 Alias added: GHSA-p25x-ww85-g4gw

References

Exploit 1

Advisory 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences