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MitreCVE-2022-46637

HistoryFeb 21, 2023 - 9:15 p.m.

CVE-2022-46637

2023-02-2121:15:10

CWE-798

mitre

web.nvd.nist.gov

cve-2022-46637

prolink router

prs1841

hardcoded credentials

telnet

ftp

nvd

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.5

Confidence

High

EPSS

0.012

Percentile

85.4%

JSON

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

Affected configurations

Nvd

Node

prolink2uprs1841Match-

AND

prolink2uprs1841_firmwareMatchu_v2

VendorProductVersionCPE
prolink2uprs1841-cpe:2.3:h:prolink2u:prs1841:-:*:*:*:*:*:*:*
prolink2uprs1841_firmwareu_v2cpe:2.3:o:prolink2u:prs1841_firmware:u_v2:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
prolink2u	prs1841	-	cpe:2.3:h:prolink2u:prs1841:-:::::::*
prolink2u	prs1841_firmware	u_v2	cpe:2.3:o:prolink2u:prs1841_firmware:u_v2:::::::*

References

0xsp.com/security%20research%20%20development%20srd/backdoor-discovered-in-pldt-home-fiber-routers/

packetstormsecurity.com/files/170342/ProLink-PRS1841-Backdoor-Account.html

prolink2u.com/product/prs1841/

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.5

Confidence

High

EPSS

0.012

Percentile

85.4%

JSON

Related for CVE-2022-46637