Filtered by vendor Openwrt
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Total
143 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-30871 | 1 Openwrt | 1 Openwrt | 2026-06-17 | N/A | 9.8 CRITICAL |
| OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6 and 25.12.1, the mdns daemon has a Stack-based Buffer Overflow vulnerability in the parse_question function. The issue is triggered by PTR queries for reverse DNS domains (.in-addr.arpa and .ip6.arpa). DNS packets received on UDP port 5353 are expanded by dn_expand into an 8096-byte global buffer (name_buffer), which is then copied via an unbounded strcpy into a fixed 256-byte stack buffer when handling TYPE_PTR queries. The overflow is possible because dn_expand converts non-printable ASCII bytes (e.g., 0x01) into multi-character octal representations (e.g., \001), significantly inflating the expanded name beyond the stack buffer's capacity. A crafted DNS packet can exploit this expansion behavior to overflow the stack buffer, making the vulnerability reachable through normal multicast DNS packet processing. This issue has been fixed in versions 24.10.6 and 25.12.1. | |||||
| CVE-2026-20435 | 6 Google, Linuxfoundation, Mediatek and 3 more | 40 Android, Yocto, Mt2737 and 37 more | 2026-06-17 | N/A | 4.6 MEDIUM |
| In preloader, there is a possible read of device unique identifiers due to a logic error. This could lead to local information disclosure, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS10607099; Issue ID: MSV-6118. | |||||
| CVE-2026-20430 | 2 Mediatek, Openwrt | 7 Mt6890, Mt7915, Mt7916 and 4 more | 2026-06-17 | N/A | 8.8 HIGH |
| In wlan AP FW, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00467553; Issue ID: MSV-5151. | |||||
| CVE-2026-20419 | 2 Mediatek, Openwrt | 28 Mt6890, Mt6989tb, Mt7902 and 25 more | 2026-06-17 | N/A | 6.5 MEDIUM |
| In wlan AP/STA firmware, there is a possible system becoming irresponsive due to an uncaught exception. This could lead to remote (proximal/adjacent) denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461663 / WCNCR00463309; Issue ID: MSV-4852. | |||||
| CVE-2026-20408 | 2 Mediatek, Openwrt | 8 Mt6890, Mt7615, Mt7915 and 5 more | 2026-06-17 | N/A | 8.8 HIGH |
| In wlan, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461651; Issue ID: MSV-4758. | |||||
| CVE-2025-20765 | 4 Google, Linuxfoundation, Mediatek and 1 more | 53 Android, Yocto, Mt2718 and 50 more | 2026-06-17 | N/A | 4.7 MEDIUM |
| In aee daemon, there is a possible system crash due to a race condition. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10190802; Issue ID: MSV-4833. | |||||
| CVE-2025-20730 | 5 Google, Linuxfoundation, Mediatek and 2 more | 36 Android, Yocto, Mt2737 and 33 more | 2026-06-17 | N/A | 6.7 MEDIUM |
| In preloader, there is a possible escalation of privilege due to an insecure default value. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10068463; Issue ID: MSV-4141. | |||||
| CVE-2025-20705 | 4 Google, Linuxfoundation, Mediatek and 1 more | 42 Android, Yocto, Mt2718 and 39 more | 2026-06-17 | N/A | 7.8 HIGH |
| In monitor_hang, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS09989078; Issue ID: MSV-3964. | |||||
| CVE-2025-20696 | 6 Google, Linuxfoundation, Mediatek and 3 more | 37 Android, Yocto, Mt6739 and 34 more | 2026-06-17 | N/A | 6.8 MEDIUM |
| In DA, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS09915215; Issue ID: MSV-3801. | |||||
| CVE-2025-20695 | 3 Google, Mediatek, Openwrt | 14 Android, Mt6639, Mt6653 and 11 more | 2026-06-17 | N/A | 6.5 MEDIUM |
| In Bluetooth FW, there is a possible system crash due to an uncaught exception. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09741871; Issue ID: MSV-3317. | |||||
| CVE-2025-20694 | 3 Google, Mediatek, Openwrt | 40 Android, Mt2718, Mt6639 and 37 more | 2026-06-17 | N/A | 6.5 MEDIUM |
| In Bluetooth FW, there is a possible system crash due to an uncaught exception. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09752821; Issue ID: MSV-3342. | |||||
| CVE-2025-20693 | 4 Google, Linuxfoundation, Mediatek and 1 more | 26 Android, Yocto, Mt2737 and 23 more | 2026-06-17 | N/A | 6.5 MEDIUM |
| In wlan STA driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to remote (proximal/adjacent) information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09812521; Issue ID: MSV-3421. | |||||
| CVE-2025-20692 | 2 Mediatek, Openwrt | 10 Mt6890, Mt7615, Mt7622 and 7 more | 2026-06-17 | N/A | 5.5 MEDIUM |
| In wlan AP driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418040; Issue ID: MSV-3476. | |||||
| CVE-2025-20691 | 2 Mediatek, Openwrt | 10 Mt6890, Mt7615, Mt7622 and 7 more | 2026-06-17 | N/A | 5.5 MEDIUM |
| In wlan AP driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418039; Issue ID: MSV-3477. | |||||
| CVE-2025-20690 | 2 Mediatek, Openwrt | 10 Mt6890, Mt7615, Mt7622 and 7 more | 2026-06-17 | N/A | 5.5 MEDIUM |
| In wlan AP driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418038; Issue ID: MSV-3478. | |||||
| CVE-2025-20689 | 2 Mediatek, Openwrt | 10 Mt6890, Mt7615, Mt7622 and 7 more | 2026-06-17 | N/A | 5.5 MEDIUM |
| In wlan AP driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418048; Issue ID: MSV-3479. | |||||
| CVE-2025-20688 | 2 Mediatek, Openwrt | 10 Mt6890, Mt7615, Mt7622 and 7 more | 2026-06-17 | N/A | 5.5 MEDIUM |
| In wlan AP driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418047; Issue ID: MSV-3480. | |||||
| CVE-2025-20686 | 2 Mediatek, Openwrt | 7 Mt6890, Mt7915, Mt7916 and 4 more | 2026-06-17 | N/A | 8.8 HIGH |
| In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00415570; Issue ID: MSV-3404. | |||||
| CVE-2025-20685 | 2 Mediatek, Openwrt | 7 Mt6890, Mt7915, Mt7916 and 4 more | 2026-06-17 | N/A | 8.8 HIGH |
| In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00416226; Issue ID: MSV-3409. | |||||
| CVE-2025-20683 | 2 Mediatek, Openwrt | 10 Mt6890, Mt7615, Mt7622 and 7 more | 2026-06-17 | N/A | 9.8 CRITICAL |
| In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00416938; Issue ID: MSV-3444. | |||||