CVE-2026-108892Linksys E1700 Mac Filter ssid1MACFilter stack-based overflow
Updated under an hour ago ()
Does this affect you?
It affects Linksys E1700. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.62%, higher than 49% of scored CVEs.
Do this next
Free account, 1 product
A vulnerability was determined in Linksys E1700 1.0.0.4.003. This vulnerability affects the function ssid1MACFilter of the file /goform/ssid1MACFilter of the component Mac Filter. This manipulation of the argument newap_text_%d causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
- CVSS
- 10.0 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-121, CWE-119
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.62% (percentile 49)
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 12, 2026
Affected products
Linksys E1700 linksys:e1700_firmware | 1.0.0.4.003 | CNA record |
References
- https://vuldb.com/vuln/416684vdb-entry, technical-description
- https://vuldb.com/vuln/416684/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-108892third-party-advisory
- https://vuldb.com/submit/973111third-party-advisory
- https://github.com/wudipjq/my_vuln/blob/main/Linksys3/vuln_66/66.mdexploit
- https://www.linksys.com/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.