CVE Explorer
CVE-2026-6952
A post-authentication command injection vulnerability in the "LogServer" field of the syslog component in Zyxel AX7501-B1 firmware versions through 5.17(ABPC.7.2)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"AX7501-B1 firmware","vendor":"Zyxel","versions":[{"status":"affected","version":"<= 5.17(ABPC.7.2)C0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:601c64258cef11feb06aa486b3e42cc87f53e58bd7ae695ae0a9e9c65965c720 · sha256:7778a6b265f40488… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:601c64258cef11feb06aa486b3e42cc87f53e58bd7ae695ae0a9e9c65965c720 · sha256:7778a6b265f40488… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-78","description":"CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:601c64258cef11feb06aa486b3e42cc87f53e58bd7ae695ae0a9e9c65965c720 · sha256:7778a6b265f40488… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["vendor-advisory"],"url":"https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-vulnerability-in-certain-dsl-ethernet-cpe-fiber-onts-and-wireless-extenders-07-21-2026"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:601c64258cef11feb06aa486b3e42cc87f53e58bd7ae695ae0a9e9c65965c720 · sha256:7778a6b265f40488… · /containers/cna/references/0
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.