CVE-2024-47176

Summary

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.

Affected Software

Weaknesses

• CWE-1327: CWE-1327: Binding to an Unrestricted IP Address

ADP Enrichment

CVE Program Container

Additional References

• http://www.openwall.com/lists/oss-security/2024/09/27/6
• https://github.com/OpenPrinting/cups-browsed/commit/1debe6b140c37e0aa928559add4abcc95ce54aa2
• https://security.netapp.com/advisory/ntap-20241011-0001/
• https://lists.debian.org/debian-lts-announce/2024/09/msg00048.html
• http://www.openwall.com/lists/oss-security/2025/09/11/2

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

References

• https://github.com/OpenPrinting/cups-browsed/security/advisories/GHSA-rj88-6mr5-rcw8
• https://github.com/OpenPrinting/cups-filters/security/advisories/GHSA-p9rh-jxmq-gq47
• https://github.com/OpenPrinting/libcupsfilters/security/advisories/GHSA-w63j-6g73-wmg5
• https://github.com/OpenPrinting/libppd/security/advisories/GHSA-7xfx-47qg-grp6
• https://github.com/OpenPrinting/cups-browsed/blob/master/daemon/cups-browsed.c#L13992
• https://www.cups.org
• https://www.evilsocket.net/2024/09/26/Attacking-UNIX-systems-via-CUPS-Part-I

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