CVE-2025-36939

Multiple vulnerabilities exist in OpenThread's handling of MLE packets. An authenticated attacker on the same Thread network could send specially crafted packets to cause a denial of service. These issues include triggerable assertion failures and a stack-based buffer overflow...

CVE-2026-71935 DrayTek VigorSwitch Multiple Models Buffer Overflow via webBackupAction

Multiple DrayTek VigorSwitch models contain a buffer overflow vulnerability in the webBackupAction function. The vulnerability is caused by repeated string concatenation of the pathN, valueN, key, and option fields into fixed-size stack buffers without total length checks. A remote attacker can...

CVE-2026-71935

Multiple DrayTek VigorSwitch models are affected by a stack-based buffer overflow in the webBackupAction function. The root cause is repeated string concatenation of the pathN , valueN , key , and option fields into fixed-size stack buffers without total length checks. A remote attacker with vali...

CVE-2026-77658

A stack-based buffer overflow vulnerability exists in the Dia diagram editor when processing Network Bus objects from Dia XML project files. In objects/network/bus.c, busload reads the number of bus handles from the file attribute "bushandles" using attributenumdata without validating an upper...

CVE-2025-36939

Multiple vulnerabilities exist in OpenThread 's handling of MLE (Mesh Link Establishment) packets . An authenticated attacker on the same Thread network can send specially crafted packets to trigger assertion failures and a stack-based buffer overflow , resulting in a denial of service . The CNA-...

CVE-2025-36939

Multiple vulnerabilities exist in OpenThread's handling of MLE packets. An authenticated attacker on the same Thread network could send specially crafted packets to cause a denial of service. These issues include triggerable assertion failures and a stack-based buffer overflow...

CVE-2026-76070

CVE-2026-76070: Netis NC63 login.cgi में बेस64-डिकोडेड पासवर्ड के माध्यम से बिना प्रमाणीकरण प्री-ऑथ स्टैक बफर ओवरफ्लो, जो RCE की ओर ले जाता है शोधकर्ता: Özcan Ersan @ozcanpng प्रकटीकरण स्थिति CVE: CVE-2026-76070 विक्रेता: Netis Systems Co., Ltd. उत्पाद: Netis NC63 Wireless AC1200 Router परीक्षित...

CVE-2026-76071

Netis NC63 firmware through V3.0.0.3327 contains a stack-based buffer overflow vulnerability that allows unauthenticated remote attackers to overwrite saved stack state by supplying an oversized destHost parameter to the ipFilterList=mod action in netis.cgi. Attackers can exploit widthless sscanf...

CVE-2026-76070

Netis NC63 firmware through V3.0.0.3327 contains a stack-based buffer overflow vulnerability that allows unauthenticated remote attackers to overwrite saved stack state by submitting an oversized Base64-encoded password to the login handler in /bin/netis.cgi. Attackers can exploit the custom Base...

CVE-2026-13343

The UMP Stream responder library in lib/midi2/umpstreamresponder.c builds reply packets in a 16-byte struct midiump uint32t data4. The builders makeendpointinfo and makefunctionblockinfo populate only the first two words res.data0 and res.data1 and, before this fix, declared their result as an...

CVE-2026-76071

CVE-2026-76071: تجاوز سعة مخزن مؤقت مكدسي غير مُصادَق عليه قبل المصادقة عبر sscanf %^, في معالج ipFilterList في skkset.cgi في Netis NC63 الباحث: أوزجان إرسان @ozcanpng حالة الإفصاح CVE: CVE-2026-76071 البائع: Netis Systems Co., Ltd. المنتج: راوتر Netis NC63 AC1200 اللاسلكي ثنائي النطاق جيجابت...

EUVD-2026-64924

The UMP Stream responder library in lib/midi2/umpstreamresponder.c builds reply packets in a 16-byte struct midiump uint32t data4. The builders makeendpointinfo and makefunctionblockinfo populate only the first two words res.data0 and res.data1 and, before this fix, declared their result as an...

CVE-2026-13343 Uninitialised stack memory disclosure in the MIDI 2.0 UMP Stream responder

The UMP Stream responder library in lib/midi2/umpstreamresponder.c builds reply packets in a 16-byte struct midiump uint32t data4. The builders makeendpointinfo and makefunctionblockinfo populate only the first two words res.data0 and res.data1 and, before this fix, declared their result as an...

CVE-2026-13343

CVE-2026-13343 affects the Zephyr RTOS UMP Stream responder library (lib/midi2/ump_stream_responder.c). The functions make_endpoint_info() and make_function_block_info() declare a local struct midi_ump without initialisation, populating only the first two of four uint32_t words. The remaining two...

EUVD-2026-64922

Netis NC63 firmware through V3.0.0.3327 contains a stack-based buffer overflow vulnerability that allows unauthenticated remote attackers to overwrite saved stack state by supplying an oversized destHost parameter to the ipFilterList=mod action in netis.cgi. Attackers can exploit widthless sscanf...

CVE-2026-76071 Netis NC63 V3.0.0.3327 Stack Buffer Overflow via destHost Parameter

Netis NC63 firmware through V3.0.0.3327 contains a stack-based buffer overflow vulnerability that allows unauthenticated remote attackers to overwrite saved stack state by supplying an oversized destHost parameter to the ipFilterList=mod action in netis.cgi. Attackers can exploit widthless sscanf...

CVE-2026-76071

Netis NC63 (AC1200 Wireless Dual Band Gigabit MU-MIMO Router) firmware through V3.0.0.3327 contains a pre-authentication stack-based buffer overflow in /bin/netis.cgi. The destHost parameter in the ipFilterList=mod action uses widthless %[^,] sscanf scansets that copy unbounded input into fixed 1...

CVE-2026-76070

Netis NC63 Wireless AC1200 router firmware through V3.0.0.3327 contains a pre-authentication stack-based buffer overflow in the login handler /bin/netis.cgi. The custom Base64 decoder writes decoded password bytes into a fixed 64-byte stack buffer without capacity checks, allowing an unauthentica...

EUVD-2026-64921

Netis NC63 firmware through V3.0.0.3327 contains a stack-based buffer overflow vulnerability that allows unauthenticated remote attackers to overwrite saved stack state by submitting an oversized Base64-encoded password to the login handler in /bin/netis.cgi. Attackers can exploit the custom Base...

CVE-2026-76070 Netis NC63 V3.0.0.3327 Stack Buffer Overflow via Login Password Parameter

Netis NC63 firmware through V3.0.0.3327 contains a stack-based buffer overflow vulnerability that allows unauthenticated remote attackers to overwrite saved stack state by submitting an oversized Base64-encoded password to the login handler in /bin/netis.cgi. Attackers can exploit the custom Base...