Medium severity · published Sep 26, 2024
CVE-2024-47176
CUPS is a standards-based, open-source printing system, and `cups-browsed` contains network printing functionality including, but not limited to, auto-discovering print services…
5.3
CVSS
50.6%
EPSS
No
On KEV
Description
CUPS is a standards-based, open-source printing system, and `cups-browsed` contains network printing functionality including, but not limited to, auto-discovering print services and shared printers. `cups-browsed` binds to `INADDR_ANY:631`, causing it to trust any packet from any source, and can cause the `Get-Printer-Attributes` IPP request to an attacker controlled URL. When combined with other vulnerabilities, such as CVE-2024-47076, CVE-2024-47175, and CVE-2024-47177, an attacker can execute arbitrary commands remotely on the target machine without authentication when a malicious printer is printed to.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)50.6% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CU
Cups-browsed · Openprinting
2.0.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-47176
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-47176
Product
https://github.com/OpenPrinting/cups-browsed/blob/master/daemon/cups-browsed.c#L13992
Exploit
https://github.com/OpenPrinting/cups-browsed/security/advisories/GHSA-rj88-6mr5-rcw8
Not Applicable
https://github.com/OpenPrinting/cups-filters/security/advisories/GHSA-p9rh-jxmq-gq47
Not Applicable
https://github.com/OpenPrinting/libcupsfilters/security/advisories/GHSA-w63j-6g73-wmg5
Not Applicable
https://github.com/OpenPrinting/libppd/security/advisories/GHSA-7xfx-47qg-grp6
Product
https://www.cups.org
