PT-2023-13951 · Siretta · Siretta Quartz-Gold
CVSS v3.1
7.2
Alta
| Vetor | AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Siretta QUARTZ-GOLD version G5.0.1.5-210720-141020
Description
The issue concerns stack-based buffer overflow vulnerabilities in the DetranCLI command parsing functionality. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities, specifically targeting the function that manages the
vpn pptp advanced name WORD dns (yes|no) mtu <128-16384> mru <128-16384> mppe (on|off) stateful (on|off) options WORD command template.Recommendations
For Siretta QUARTZ-GOLD version G5.0.1.5-210720-141020, as a temporary workaround, consider restricting access to the DetranCLI command parsing functionality until a patch is available. Avoid using the
vpn pptp advanced command template in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploit
Memory Corruption
Buffer Overflow
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Identificadores relacionados
Produtos afetados
Siretta Quartz-Gold