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Search Results (5 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2025-65288 2 Mercury, Mercurycom 3 Mr816v2, Mr816, Mr816 Firmware 2025-12-12 6.5 Medium
A buffer overflow in the Mercury MR816v2 (081C3114 4.8.7 Build 110427 Rel 36550n) occurs when the device accepts and stores excessively long hostnames from LAN hosts without proper length validation. The affected code performs unchecked copies/concatenations into fixed-size buffers. A crafted long hostname can overflow the buffer, cause a crash (DoS) and potentially enabling remote code execution.
CVE-2025-65289 2 Mercury, Mercurycom 3 Mr816v2, Mr816, Mr816 Firmware 2025-12-12 6.1 Medium
A stored Cross site scripting (XSS) vulnerability in the Mercury MR816v2 (081C3114 4.8.7 Build 110427 Rel 36550n) router allows a remote attacker on the LAN to inject JavaScript into the router's management UI by submitting a malicious hostname. The injected script is stored and later executed in the context of an administrator's browser (for example after DHCP release/renew triggers the interface to display the stored hostname). Because the management interface uses weak/basic authentication and does not properly protect or isolate session material, the XSS can be used to exfiltrate the admin session and perform administrative actions.
CVE-2012-4999 1 Mercurycom 2 Mr804, Mr804 Firmware 2025-04-11 N/A
Mercury MR804 Router 8.0 3.8.1 Build 101220 Rel.53006nB allows remote attackers to cause a denial of service (service hang) via a crafted string in HTTP header fields such as (1) If-Modified-Since, (2) If-None-Match, or (3) If-Unmodified-Since. NOTE: some of these details are obtained from third party information.
CVE-2021-27825 1 Mercurycom 2 Mac1200r, Mac1200r Firmware 2025-01-14 7.5 High
A directory traversal vulnerability on Mercury MAC1200R devices allows attackers to read arbitrary files via a web-static/ URL.
CVE-2022-31849 1 Mercurycom 2 Mipc451-4, Mipc451-4 Firmware 2024-11-21 8.8 High
MERCURY MIPC451-4 1.0.22 Build 220105 Rel.55642n was discovered to contain a remote code execution (RCE) vulnerability which is exploitable via a crafted POST request.