CWE-120— Buffer Copy without Checking Size (Classic Buffer Overflow)
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.— MITRE CWE catalog
4,447 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-120page 74 of 89
- CVE-2025-4450HIGHCVSS 8.8EG 8.82025-05-09
A vulnerability, which was classified as critical, was found in D-Link DIR-619L 2.04B04. Affected is the function formSetEasy_Wizard. The manipulation of the argument curTime leads to buffer overflow. It is possible to launch the attack re…
- CVE-2025-4451HIGHCVSS 8.8EG 8.82025-05-09
A vulnerability has been found in D-Link DIR-619L 2.04B04 and classified as critical. Affected by this vulnerability is the function formSetWAN_Wizard52. The manipulation of the argument curTime leads to buffer overflow. The attack can be …
- CVE-2025-4452HIGHCVSS 8.8EG 8.82025-05-09
A vulnerability was found in D-Link DIR-619L 2.04B04 and classified as critical. Affected by this issue is the function formSetWizard2. The manipulation of the argument curTime leads to buffer overflow. The attack may be launched remotely.…
- CVE-2025-44560CRITICALCVSS 9.8EG 9.82026-04-10
owntone-server 2ca10d9 is vulnerable to Buffer Overflow due to lack of recursive checking.
- CVE-2025-4462HIGHCVSS 8.8EG 8.82025-05-09
A vulnerability, which was classified as critical, has been found in TOTOLINK N150RT 3.4.0-B20190525. This issue affects some unknown processing of the file /boafrm/formWsc. The manipulation of the argument localPin leads to buffer overflo…
- CVE-2025-44879HIGHCVSS 7.5EG 7.52025-05-14
WS-WN572HP3 V230525 was discovered to contain a buffer overflow in the component /www/cgi-bin/upload.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
- CVE-2025-44951HIGHCVSS 7.1EG 7.12025-06-18
A missing length check in `ogs_pfcp_dev_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dev` field with a value with length…
- CVE-2025-44952HIGHCVSS 7.8EG 7.82025-06-18
A missing length check in `ogs_pfcp_subnet_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dnn` field with a value with len…
- CVE-2025-4496HIGHCVSS 8.8EG 8.82025-05-10
A vulnerability was found in TOTOLINK T10, A3100R, A950RG, A800R, N600R, A3000RU and A810R 4.1.8cu.5241_B20210927. It has been declared as critical. This vulnerability affects the function CloudACMunualUpdate of the file /cgi-bin/cstecgi.c…
- CVE-2025-4497MEDIUMCVSS 5.3EG 5.32025-05-10
A vulnerability was found in code-projects Simple Banking System up to 1.0. It has been rated as critical. This issue affects some unknown processing of the component Sign In. The manipulation of the argument password2 leads to buffer over…
- CVE-2025-45057HIGHCVSS 7.5EG 7.52026-04-08
D-Link DI-8300 v16.07.26A1 was discovered to contain a buffer overflow via the ip parameter in the ip_position_asp function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
- CVE-2025-45058HIGHCVSS 7.5EG 7.52026-04-08
D-Link DI-8300 v16.07.26A1 was discovered to contain a buffer overflow via the fx parameter in the jingx_asp function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
- CVE-2025-45059HIGHCVSS 7.5EG 7.52026-04-08
D-Link DI-8300 v16.07.26A1 was discovered to contain a buffer overflow via the fn parameter in the tgfile_htm function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
- CVE-2025-45779CRITICALCVSS 9.8EG 9.82025-05-12
Tenda AC10 V1.0re_V15.03.06.46 is vulnerable to Buffer Overflow in the formSetPPTPUserList handler via the list POST parameter.
- CVE-2025-45859MEDIUMCVSS 5.4EG 6.52025-05-13
TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the bandstr parameter in the formMapDelDevice interface.
- CVE-2025-45861CRITICALCVSS 9.8EG 9.82025-05-13
TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the routername parameter in the formDnsv6 interface.
- CVE-2025-45863CRITICALCVSS 9.8EG 9.82025-05-13
TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the macstr parameter in the formMapDelDevice interface.
- CVE-2025-45864MEDIUMCVSS 5.4EG 6.52025-05-13
TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the addrPoolStart parameter in the formDhcpv6s interface.
- CVE-2025-45865CRITICALCVSS 9.8EG 9.82025-05-13
TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the dnsaddr parameter in the formDhcpv6s interface.
- CVE-2025-45866MEDIUMCVSS 5.4EG 6.52025-05-13
TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the addrPoolEnd parameter in the formDhcpv6s interface.
- CVE-2025-46035HIGHCVSS 7.5EG 7.52025-06-12
Buffer Overflow vulnerability in Tenda AC6 v.15.03.05.16 allows a remote attacker to cause a denial of service via the oversized schedStartTime and schedEndTime parameters in an unauthenticated HTTP GET request to the /goform/openSchedWifi…
- CVE-2025-46060CRITICALCVSS 9.8EG 9.82025-06-13
Buffer Overflow vulnerability in TOTOLINK N600R v4.3.0cu.7866_B2022506 allows a remote attacker to execute arbitrary code via the UPLOAD_FILENAME component
- CVE-2025-46108CRITICALCVSS 9.8EG 9.82026-03-04
D-link Dir-513 A1FW110 is vulnerable to Buffer Overflow in the function formTcpipSetup.
- CVE-2025-46397HIGHCVSS 7.8EG 7.82025-04-23
A flaw was found in xfig. This vulnerability allows possible code execution via local input manipulation via bezier_spline function.
- CVE-2025-46713HIGHCVSS 7.8EG 7.82025-05-22
Sandboxie is a sandbox-based isolation software for 32-bit and 64-bit Windows NT-based operating systems. Starting in version 0.0.1 and prior to 1.15.12, API_SET_SECURE_PARAM may have an arithmetic overflow deep in the memory allocation su…
- CVE-2025-46714HIGHCVSS 7.8EG 7.82025-05-22
Sandboxie is a sandbox-based isolation software for 32-bit and 64-bit Windows NT-based operating systems. Starting in version 1.3.0 and prior to 1.15.12, API_GET_SECURE_PARAM has an arithmetic overflow leading to a small memory allocation …
- CVE-2025-46776MEDIUMCVSS 6.4EG 6.42025-11-18
A buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiExtender 7.6.0 through 7.6.1, FortiExtender 7.4.0 through 7.4.6, FortiExtender 7.2 all versions, FortiExtender 7.0 all versions may all…
- CVE-2025-46785MEDIUMCVSS 6.5EG 6.52025-05-14
Buffer over-read in some Zoom Workplace Apps for Windows may allow an authenticated user to conduct a denial of service via network access.
- CVE-2025-46789MEDIUMCVSS 6.5EG 6.52025-07-10
Classic buffer overflow in certain Zoom Clients for Windows may allow an authorized user to conduct a denial of service via network access.
- CVE-2025-4730HIGHCVSS 8.8EG 8.82025-05-16
A vulnerability was found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. It has been rated as critical. Affected by this issue is some unknown functionality of the file /boafrm/formMapDel of the component HTTP POST Request Handler. T…
- CVE-2025-4731HIGHCVSS 8.8EG 8.82025-05-16
A vulnerability classified as critical has been found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. This affects an unknown part of the file /boafrm/formPortFw of the component HTTP POST Request Handler. The manipulation of the argu…
- CVE-2025-4732HIGHCVSS 8.8EG 8.82025-05-16
A vulnerability classified as critical was found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. This vulnerability affects unknown code of the file /boafrm/formFilter of the component HTTP POST Request Handler. The manipulation of th…
- CVE-2025-47321HIGHCVSS 7.8EG 7.82025-12-18
Memory corruption while copying packets received from unix clients.
- CVE-2025-4733HIGHCVSS 8.8EG 8.82025-05-16
A vulnerability, which was classified as critical, has been found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. This issue affects some unknown processing of the file /boafrm/formIpQoS of the component HTTP POST Request Handler. The…
- CVE-2025-47334MEDIUMCVSS 6.7EG 6.72026-01-07
Memory corruption while processing shared command buffer packet between camera userspace and kernel.
- CVE-2025-47335MEDIUMCVSS 6.7EG 6.72026-01-07
Memory corruption while parsing clock configuration data for a specific hardware type.
- CVE-2025-47341HIGHCVSS 7.8EG 7.82025-10-09
memory corruption while processing an image encoding completion event.
- CVE-2025-47372CRITICALCVSS 9.0EG 9.02025-12-18
Memory Corruption when a corrupted ELF image with an oversized file size is read into a buffer without authentication.
- CVE-2025-47388HIGHCVSS 7.8EG 7.82026-01-07
Memory corruption while passing pages to DSP with an unaligned starting address.
- CVE-2025-47389HIGHCVSS 7.8EG 7.82026-04-06
Memory corruption when buffer copy operation fails due to integer overflow during attestation report generation.
- CVE-2025-47394HIGHCVSS 7.8EG 7.82026-01-07
Memory corruption when copying overlapping buffers during memory operations due to incorrect offset calculations.
- CVE-2025-47399HIGHCVSS 7.8EG 7.82026-02-02
Memory Corruption while processing IOCTL call to update sensor property settings with invalid input parameters.
- CVE-2025-47404MEDIUMCVSS 6.5EG 6.52026-05-04
Memory corruption when dynamically changing the size of a previously allocated buffer while its contents are being modified.
- CVE-2025-4788HIGHCVSS 7.3EG 7.32025-05-16
A vulnerability classified as critical was found in FreeFloat FTP Server 1.0. Affected by this vulnerability is an unknown functionality of the component DELETE Command Handler. The manipulation leads to buffer overflow. The attack can be …
- CVE-2025-4789HIGHCVSS 7.3EG 7.32025-05-16
A vulnerability, which was classified as critical, has been found in FreeFloat FTP Server 1.0. Affected by this issue is some unknown functionality of the component LCD Command Handler. The manipulation leads to buffer overflow. The attack…
- CVE-2025-4790HIGHCVSS 7.3EG 7.32025-05-16
A vulnerability, which was classified as critical, was found in FreeFloat FTP Server 1.0. This affects an unknown part of the component GLOB Command Handler. The manipulation leads to buffer overflow. It is possible to initiate the attack …
- CVE-2025-4791HIGHCVSS 7.3EG 7.32025-05-16
A vulnerability has been found in FreeFloat FTP Server 1.0 and classified as critical. This vulnerability affects unknown code of the component HASH Command Handler. The manipulation leads to buffer overflow. The attack can be initiated re…
- CVE-2025-4792HIGHCVSS 7.3EG 7.32025-05-16
A vulnerability was found in FreeFloat FTP Server 1.0 and classified as critical. This issue affects some unknown processing of the component MDELETE Command Handler. The manipulation leads to buffer overflow. The attack may be initiated r…
- CVE-2025-4823HIGHCVSS 8.8EG 8.82025-05-17
A vulnerability was found in TOTOLINK A702R, A3002R and A3002RU 3.0.0-B20230809.1615. It has been rated as critical. Affected by this issue is the function submit-url of the file /boafrm/formReflashClientTbl of the component HTTP POST Requ…
- CVE-2025-4824HIGHCVSS 8.8EG 8.82025-05-17
A vulnerability classified as critical has been found in TOTOLINK A702R, A3002R and A3002RU 3.0.0-B20230809.1615. This affects an unknown part of the file /boafrm/formWsc of the component HTTP POST Request Handler. The manipulation of the …
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