CWE-123
Write-what-where Condition
Description
Any condition where the attacker has the ability to write an arbitrary value to an arbitrary location, often as the result of a buffer overflow.
Hierarchy (View 1000)
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CVEs mapped to this weakness (64)
page 3 of 4| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2022-40246 | Hig | 0.47 | 7.2 | 0.00 | Sep 20, 2022 | A potential attacker can write one byte by arbitrary address at the time of the PEI phase (only during S3 resume boot mode) and influence the subsequent boot stages. This can lead to the mitigations bypassing, physical memory contents disclosure, discovery of any secrets from… | ||
| CVE-2026-46323 | Hig | 0.44 | 7.8 | 0.00 | Jun 9, 2026 | In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skb_gro_receive() can currently copy frags between the source and GRO skb, without checking the zerocopy status, and in particular the SKBFL_MANAGED_FRAG_REFS flag. When… | ||
| CVE-2024-20119 | Med | 0.44 | 6.7 | 0.00 | Nov 4, 2024 | In mms, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09062301; Issue ID: MSV-1620. | ||
| CVE-2024-20118 | Med | 0.44 | 6.7 | 0.00 | Nov 4, 2024 | In mms, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09062392; Issue ID: MSV-1621. | ||
| CVE-2021-1520 | Med | 0.44 | 6.7 | 0.00 | May 6, 2021 | A vulnerability in the internal message processing of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, local attacker to run arbitrary commands with root privileges on the underlying operating system (OS). This vulnerability… | ||
| CVE-2018-15376 | Med | 0.44 | 6.7 | 0.00 | Oct 5, 2018 | A vulnerability in the embedded test subsystem of Cisco IOS Software for Cisco 800 Series Industrial Integrated Services Routers could allow an authenticated, local attacker to write arbitrary values to arbitrary locations in the memory space of an affected device. The… | ||
| CVE-2018-15375 | Med | 0.44 | 6.7 | 0.00 | Oct 5, 2018 | A vulnerability in the embedded test subsystem of Cisco IOS Software for Cisco 800 Series Industrial Integrated Services Routers could allow an authenticated, local attacker to write arbitrary values to arbitrary locations in the memory space of an affected device. The… | ||
| CVE-2026-48977 | Hig | 0.43 | — | 0.00 | Sep 17, 2026 | OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, OpenSlide's parse_level0_xml() processing in src/openslide-vendor-ventana.c accepts nonpositive row or column tile counts from a crafted Ventana BIF file. The invalid counts produce… | ||
| CVE-2025-64324 | Hig | 0.43 | 7.7 | 0.00 | Nov 18, 2025 | KubeVirt is a virtual machine management add-on for Kubernetes. The `hostDisk` feature in KubeVirt allows mounting a host file or directory owned by the user with UID 107 into a VM. However, prior to version 1.6.1 and 1.7.0, the implementation of this feature and more… | ||
| CVE-2024-20141 | Med | 0.43 | 6.6 | 0.00 | Feb 3, 2025 | In V5 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… | ||
| CVE-2022-37904 | Med | 0.43 | 6.6 | 0.01 | Dec 12, 2022 | Vulnerabilities in ArubaOS running on 7xxx series controllers exist that allows an attacker to execute arbitrary code during the boot sequence. Successful exploitation could allow an attacker to achieve permanent modification of the underlying operating system. | ||
| CVE-2021-38441 | Med | 0.43 | 6.6 | 0.02 | May 5, 2022 | Eclipse CycloneDDS versions prior to 0.8.0 are vulnerable to a write-what-where condition, which may allow an attacker to write arbitrary values in the XML parser. | ||
| CVE-2025-55298 | Hig | 0.42 | 7.5 | 0.04 | Aug 26, 2025 | ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to ImageMagick versions 6.9.13-28 and 7.1.2-2, a format string bug vulnerability exists in InterpretImageFilename function where user input is directly passed to… | ||
| CVE-2022-1523 | Med | 0.40 | 6.1 | 0.01 | Oct 19, 2022 | Fuji Electric D300win prior to version 3.7.1.17 is vulnerable to a write-what-where condition, which could allow an attacker to overwrite program memory to manipulate the flow of information. | ||
| CVE-2026-20469 | Med | 0.39 | 6.0 | 0.00 | Aug 3, 2026 | In trusted_mem, there is a possible escalation of privilege due to improper input validation. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is needed for exploitation. Patch ID: AUTO00834868;… | ||
| CVE-2024-47438 | Med | 0.36 | 5.5 | 0.00 | Nov 12, 2024 | Substance3D - Painter versions 10.1.0 and earlier are affected by a Write-what-where Condition vulnerability that could lead to a memory leak. This vulnerability allows an attacker to write a controlled value at a controlled memory location, which could result in the disclosure… | ||
| CVE-2025-14857 | Med | 0.35 | — | 0.00 | Apr 7, 2026 | An improper access control vulnerability exists in Semtech LoRa LR11xxx transceivers running early versions of firmware where the memory write command accessible via the physical SPI interface fails to enforce write protection on the program call stack. An attacker with physical… | ||
| CVE-2021-1390 | Med | 0.33 | 5.1 | 0.00 | Mar 24, 2021 | A vulnerability in one of the diagnostic test CLI commands of Cisco IOS XE Software could allow an authenticated, local attacker to execute arbitrary code on an affected device. To exploit this vulnerability, the attacker would need to have valid user credentials at privilege… | ||
| CVE-2025-29943 | Med | 0.30 | — | 0.00 | Jan 16, 2026 | Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the corruption of the stack pointer inside an SEV-SNP guest. | ||
| CVE-2021-36057 | Low | 0.21 | 3.3 | 0.01 | Sep 1, 2021 | XMP Toolkit SDK version 2020.1 (and earlier) is affected by a write-what-where condition vulnerability caused during the application's memory allocation process. This may cause the memory management functions to become mismatched resulting in local application denial of service… |
- risk 0.47cvss 7.2epss 0.00
A potential attacker can write one byte by arbitrary address at the time of the PEI phase (only during S3 resume boot mode) and influence the subsequent boot stages. This can lead to the mitigations bypassing, physical memory contents disclosure, discovery of any secrets from…
- risk 0.44cvss 7.8epss 0.00
In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skb_gro_receive() can currently copy frags between the source and GRO skb, without checking the zerocopy status, and in particular the SKBFL_MANAGED_FRAG_REFS flag. When…
- risk 0.44cvss 6.7epss 0.00
In mms, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09062301; Issue ID: MSV-1620.
- risk 0.44cvss 6.7epss 0.00
In mms, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09062392; Issue ID: MSV-1621.
- risk 0.44cvss 6.7epss 0.00
A vulnerability in the internal message processing of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, local attacker to run arbitrary commands with root privileges on the underlying operating system (OS). This vulnerability…
- risk 0.44cvss 6.7epss 0.00
A vulnerability in the embedded test subsystem of Cisco IOS Software for Cisco 800 Series Industrial Integrated Services Routers could allow an authenticated, local attacker to write arbitrary values to arbitrary locations in the memory space of an affected device. The…
- risk 0.44cvss 6.7epss 0.00
A vulnerability in the embedded test subsystem of Cisco IOS Software for Cisco 800 Series Industrial Integrated Services Routers could allow an authenticated, local attacker to write arbitrary values to arbitrary locations in the memory space of an affected device. The…
- risk 0.43cvss —epss 0.00
OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, OpenSlide's parse_level0_xml() processing in src/openslide-vendor-ventana.c accepts nonpositive row or column tile counts from a crafted Ventana BIF file. The invalid counts produce…
- risk 0.43cvss 7.7epss 0.00
KubeVirt is a virtual machine management add-on for Kubernetes. The `hostDisk` feature in KubeVirt allows mounting a host file or directory owned by the user with UID 107 into a VM. However, prior to version 1.6.1 and 1.7.0, the implementation of this feature and more…
- risk 0.43cvss 6.6epss 0.00
In V5 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…
- risk 0.43cvss 6.6epss 0.01
Vulnerabilities in ArubaOS running on 7xxx series controllers exist that allows an attacker to execute arbitrary code during the boot sequence. Successful exploitation could allow an attacker to achieve permanent modification of the underlying operating system.
- risk 0.43cvss 6.6epss 0.02
Eclipse CycloneDDS versions prior to 0.8.0 are vulnerable to a write-what-where condition, which may allow an attacker to write arbitrary values in the XML parser.
- risk 0.42cvss 7.5epss 0.04
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to ImageMagick versions 6.9.13-28 and 7.1.2-2, a format string bug vulnerability exists in InterpretImageFilename function where user input is directly passed to…
- risk 0.40cvss 6.1epss 0.01
Fuji Electric D300win prior to version 3.7.1.17 is vulnerable to a write-what-where condition, which could allow an attacker to overwrite program memory to manipulate the flow of information.
- risk 0.39cvss 6.0epss 0.00
In trusted_mem, there is a possible escalation of privilege due to improper input validation. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is needed for exploitation. Patch ID: AUTO00834868;…
- risk 0.36cvss 5.5epss 0.00
Substance3D - Painter versions 10.1.0 and earlier are affected by a Write-what-where Condition vulnerability that could lead to a memory leak. This vulnerability allows an attacker to write a controlled value at a controlled memory location, which could result in the disclosure…
- risk 0.35cvss —epss 0.00
An improper access control vulnerability exists in Semtech LoRa LR11xxx transceivers running early versions of firmware where the memory write command accessible via the physical SPI interface fails to enforce write protection on the program call stack. An attacker with physical…
- risk 0.33cvss 5.1epss 0.00
A vulnerability in one of the diagnostic test CLI commands of Cisco IOS XE Software could allow an authenticated, local attacker to execute arbitrary code on an affected device. To exploit this vulnerability, the attacker would need to have valid user credentials at privilege…
- risk 0.30cvss —epss 0.00
Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the corruption of the stack pointer inside an SEV-SNP guest.
- risk 0.21cvss 3.3epss 0.01
XMP Toolkit SDK version 2020.1 (and earlier) is affected by a write-what-where condition vulnerability caused during the application's memory allocation process. This may cause the memory management functions to become mismatched resulting in local application denial of service…