CVE-2022-41003 in QUARTZ-GOLD
Summary
by MITRE • 01/27/2023
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This buffer overflow is in the function that manages the 'ip nat outside source (udp|tcp|all) (WORD|null) WORD to A.B.C.D (WORD|null) description (WORD|null)' command template.
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Analysis
by VulDB Data Team • 11/05/2025
The vulnerability identified as CVE-2022-41003 represents a critical stack-based buffer overflow within the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020 network device firmware. This flaw resides in the command processing subsystem that handles network address translation configurations, specifically targeting the 'ip nat outside source' command template. The vulnerability manifests when the system processes malformed network packets containing specially crafted command sequences that exceed the allocated stack buffer space, creating conditions ripe for arbitrary code execution. The affected device operates at the network infrastructure level, making this vulnerability particularly dangerous as it can be exploited remotely without requiring physical access or authentication credentials.
The technical implementation of this buffer overflow occurs within the command parsing function that processes the specific NAT command syntax involving udp tcp and all protocols with associated parameters. The flaw stems from inadequate input validation and bounds checking during command parameter processing, allowing attackers to overflow the stack buffer allocated for storing command arguments. This particular command template accepts various parameters including WORD type identifiers, IP address specifications, and description fields, all of which can be manipulated to exceed buffer boundaries. The vulnerability aligns with CWE-121 Stack-based Buffer Overflow, where insufficient boundary checks permit data to overwrite adjacent stack memory locations, potentially corrupting program execution flow and enabling attacker-controlled code execution. The attack vector leverages network-based communication protocols, making it exploitable through standard network traffic without requiring specialized access methods.
The operational impact of this vulnerability extends beyond simple privilege escalation to encompass complete system compromise and potential network infrastructure disruption. Successful exploitation allows attackers to execute arbitrary commands with the privileges of the affected service, potentially enabling full system control, data exfiltration, or use as a pivot point for attacking other network segments. Network administrators face significant risk as the vulnerability can be triggered through legitimate network communication channels, making detection difficult and potentially enabling persistent threats. The affected QUARTZ-GOLD G5 device serves as a critical network infrastructure component, and compromise could result in denial of service, unauthorized network access, or complete network segment takeover. This vulnerability directly maps to ATT&CK technique T1059 Command and Scripting Interpreter, specifically targeting the execution of arbitrary commands through vulnerable network services, and T1068 Exploitation for Privilege Escalation, as the buffer overflow enables elevation of privileges to system-level access.
Mitigation strategies for CVE-2022-41003 require immediate attention through firmware updates provided by Siretta, as the vulnerability cannot be effectively addressed through network segmentation or access controls alone. Organizations should implement network monitoring to detect anomalous command sequences targeting the affected NAT functionality and establish network access controls to limit communication to only trusted sources. The device should be isolated from untrusted networks and protected through firewalls configured to block unauthorized access to the affected service ports. Security teams must conduct comprehensive vulnerability assessments to identify all instances of the affected firmware version and ensure prompt patch deployment. Additionally, network administrators should implement logging and monitoring of command execution patterns to detect potential exploitation attempts, as the vulnerability can be triggered through legitimate network traffic patterns that may appear normal to standard intrusion detection systems. The remediation process must include thorough testing of updated firmware in controlled environments before deployment to production networks to prevent service disruption while addressing the security vulnerability effectively.