What is CVE-2022-28496?

CVE-2022-28496 is a critical-severity vulnerability in Totolink Cp900, classified under Command Injection. CVSS score: 9.8/10. Published 2023-03-23.

How severe is CVE-2022-28496?

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

Is CVE-2022-28496 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Totolink Cp900

CVE-2022-28496

TOTOLink outdoor CPE CP900 V6.3c.566_B20171026 discovered to contain a command injection vulnerability in the setPasswordCfg function via the adminuser and adminpassparameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.014 (68.8th 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

Totolink Cp900
Totolink Cp900_firmware — versions 6.3c.566_b20171026
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

Public proof-of-concept exploits

attilaszia/linux-iot-cves

References

cve@mitre.org (Broken Link)

Frequently asked questions

What is CVE-2022-28496?: CVE-2022-28496 is a critical-severity vulnerability in Totolink Cp900, classified under Command Injection. CVSS score: 9.8/10. Published 2023-03-23.
How severe is CVE-2022-28496?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-28496 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.