{"id":"CVE-2025-14739","state":"PUBLISHED","title":"Uninitialized Pointer Vulnerability in TP-Link WR940N and WR941ND","description":"Access of Uninitialized Pointer vulnerability in TP-Link WR940N and WR941ND allows local unauthenticated attackers the ability to execute DoS attack \n\nand potentially arbitrary code execution\n\nunder the context of the ‘root’ user.This issue affects WR940N and WR941ND: ≤ WR940N v5 3.20.1 Build 200316, \n\n≤\n\n WR941ND v6 3.16.9 Build 151203.","publishedAt":"2025-12-18T18:02:04.697Z","updatedAt":"2026-02-26T16:07:27.205Z","severity":{"score":6.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","source":"TPLink"},"assigner":"TPLink","products":["TP-Link Systems Inc. WR940N and WR941ND"],"affected":[{"vendor":"TP-Link Systems Inc.","product":"WR940N and WR941ND","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"WR940N v5 3.20.1 Build 200316","versionType":"custom"},{"version":"0","status":"affected","lessThanOrEqual":"WR941ND v6 3.16.9 Build 151203","versionType":"custom"}]}],"references":["https://www.tp-link.com/us/support/download/tl-wr941nd/#Firmware","https://www.tp-link.com/us/support/download/tl-wr940n/v5/#Firmware","https://blog.exodusintel.com/2022/06/23/tp-link-wr940n-wr941nd-uninitialized-pointer-vulnerability/","https://www.tp-link.com/us/support/faq/4848/"],"weaknesses":["CWE-824"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/14xxx/CVE-2025-14739.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-14739","state":"PUBLISHED","datePublished":"2025-12-18T18:02:04.697Z","dateUpdated":"2026-02-26T16:07:27.205Z","assignerShortName":"TPLink","assignerOrgId":"f23511db-6c3e-4e32-a477-6aa17d310630","dateReserved":"2025-12-15T18:35:29.224Z"},"containers":{"cna":{"title":"Uninitialized Pointer Vulnerability in TP-Link WR940N and WR941ND","descriptions":[{"lang":"en","value":"Access of Uninitialized Pointer vulnerability in TP-Link WR940N and WR941ND allows local unauthenticated attackers the ability to execute DoS attack \n\nand potentially arbitrary code execution\n\nunder the context of the ‘root’ user.This issue affects WR940N and WR941ND: ≤ WR940N v5 3.20.1 Build 200316, \n\n≤\n\n WR941ND v6 3.16.9 Build 151203."}],"affected":[{"vendor":"TP-Link Systems Inc.","product":"WR940N and WR941ND","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"WR940N v5 3.20.1 Build 200316","versionType":"custom"},{"version":"0","status":"affected","lessThanOrEqual":"WR941ND v6 3.16.9 Build 151203","versionType":"custom"}]}],"references":[{"url":"https://www.tp-link.com/us/support/download/tl-wr941nd/#Firmware"},{"url":"https://www.tp-link.com/us/support/download/tl-wr940n/v5/#Firmware"},{"url":"https://blog.exodusintel.com/2022/06/23/tp-link-wr940n-wr941nd-uninitialized-pointer-vulnerability/"},{"url":"https://www.tp-link.com/us/support/faq/4848/"}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"ADJACENT","baseScore":6.8,"baseSeverity":"MEDIUM","exploitMaturity":"PROOF_OF_CONCEPT","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-824","description":"CWE-824 Access of Uninitialized Pointer","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"TPLink","orgId":"f23511db-6c3e-4e32-a477-6aa17d310630","dateUpdated":"2025-12-18T19:37:03.298Z"},"credits":[{"lang":"en","type":"reporter","value":"VulnCheck"}],"impacts":[{"capecId":"CAPEC-129","descriptions":[{"lang":"en","value":"CAPEC-129 Pointer Manipulation"}]}],"source":{"discovery":"EXTERNAL"},"tags":["unsupported-when-assigned"],"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2025-14739","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-12-19T04:55:46.816730Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-26T16:07:27.205Z"}}]}}}