CVE-2021-38154

Certain Canon devices manufactured in 2012 through 2020 (such as imageRUNNER ADVANCE iR-ADV C5250), when Catwalk Server is enabled for HTTP access, allow remote attackers to modify an e-mail address setting, and thus cause the device to send sensitive information through e-mail to the attacker. For example, an incoming FAX may be sent through e-mail to the attacker. This occurs when a PIN is not required for General User Mode, as exploited in the wild in August 2021.

CVSS v3.1

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

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N

EPSS

4.00% chance of exploitation in the next 30 days, 90th percentile

Nuclei

high · CWE-732

Published

2021-08-29

Updated

2024-08-04

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-38154.yaml

References

• CVE Record
• NVD entry

Related

• CVE-2021-38152
• CVE-2021-38156
• CVE-2021-38151
• CVE-2021-38157
• CVE-2021-3815
• CVE-2021-38162