VulnerabilityModified
CVE-2022-46637
Prolink router PRS1841 was discovered to contain hardcoded credentials for its Telnet and FTP services.
CRITICAL 9.8EPSS 1.52%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.52%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Prolink router PRS1841 was discovered to contain hardcoded credentials for its Telnet and FTP services.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.52% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-798
- Affected
- prolink2u/prs1841 firmware
- Source
- cve@mitre.org
References
- https://0xsp.com/security%20research%20%20development%20srd/backdoor-discovered-in-pldt-home-fiber-routers/Exploit, Third Party Advisory
- https://packetstormsecurity.com/files/170342/ProLink-PRS1841-Backdoor-Account.htmlThird Party Advisory, VDB Entry
- https://prolink2u.com/product/prs1841/Product, Vendor Advisory
- https://0xsp.com/security%20research%20%20development%20srd/backdoor-discovered-in-pldt-home-fiber-routers/Exploit, Third Party Advisory
- https://packetstormsecurity.com/files/170342/ProLink-PRS1841-Backdoor-Account.htmlThird Party Advisory, VDB Entry
- https://prolink2u.com/product/prs1841/Product, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.