CVE Explorer
CVE-2026-30814
A stack-based buffer overflow in the tmpServer module of TP-Link Archer AX53 v1.0 allows an authenticated adjacent attacker to trigger a segmentation fault and potentially execute arbitrary code via a specially crafted configuration file. Successful exploitation may cause a crash and could allow arbitrary code execution, enabling modification of device state, exposure of sensitive data, or further compromise of device integrity.
This issue affects AX53 v1.0: before 1.7.1 Build 20260213.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","modules":["tmpServer"],"product":"AX53 v1.0","vendor":"TP-Link Systems Inc.","versions":[{"lessThan":"1.7.1 Build 20260213","status":"affected","version":"0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:35f9f46b24bcd6fcd80d5c40a35f4bc5834750f29c6e8709be527e96227ba782 · sha256:288622a0c4fcf2c1… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"ADJACENT","baseScore":7.3,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:A/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"H…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:35f9f46b24bcd6fcd80d5c40a35f4bc5834750f29c6e8709be527e96227ba782 · sha256:288622a0c4fcf2c1… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-121","description":"CWE-121 Stack-based buffer overflow","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:35f9f46b24bcd6fcd80d5c40a35f4bc5834750f29c6e8709be527e96227ba782 · sha256:288622a0c4fcf2c1… · /containers/cna/problemTypes/0/descriptions/0
Source references
5 source assertions{"tags":["third-party-advisory"],"url":"https://talosintelligence.com/vulnerability_reports/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:35f9f46b24bcd6fcd80d5c40a35f4bc5834750f29c6e8709be527e96227ba782 · sha256:288622a0c4fcf2c1… · /containers/cna/references/2
{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2302"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:35f9f46b24bcd6fcd80d5c40a35f4bc5834750f29c6e8709be527e96227ba782 · sha256:288622a0c4fcf2c1… · /containers/adp/1/references/0
{"tags":["patch"],"url":"https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:35f9f46b24bcd6fcd80d5c40a35f4bc5834750f29c6e8709be527e96227ba782 · sha256:288622a0c4fcf2c1… · /containers/cna/references/1
{"tags":["patch"],"url":"https://www.tp-link.com/my/support/download/archer-ax53/v1/#Firmware"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:35f9f46b24bcd6fcd80d5c40a35f4bc5834750f29c6e8709be527e96227ba782 · sha256:288622a0c4fcf2c1… · /containers/cna/references/0
{"tags":["vendor-advisory"],"url":"https://www.tp-link.com/us/support/faq/5055/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:35f9f46b24bcd6fcd80d5c40a35f4bc5834750f29c6e8709be527e96227ba782 · sha256:288622a0c4fcf2c1… · /containers/cna/references/3
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.