Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
TOTOLINK EX1200L cstecgi.cgi setWizardCfg null pointer dereference
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N L N N N H 5.7 .0036 29.2 —
AFFECTED
Product Versions Fixed
EX1200L 9.3.5u.6146_B20201023 – —
TIMELINE
Aug 16 EXPLOIT PUBLISHED — CVE-2026-75013 (TOTOLINK EX1200L). Public exploit reference added.
Aug 17 Reserved by VulDB
Aug 17 Published (CNA: VulDB)
Aug 18 EXPLOIT PUBLISHED — CVE-2026-75013 (TOTOLINK EX1200L). Public exploit reference added.
Description
A vulnerability was detected in TOTOLINK EX1200L 9.3.5u.6146_B20201023. This affects the function setWizardCfg of the file /cgi-bin/cstecgi.cgi. The manipulation results in null pointer dereference. The attack can be launched remotely. The exploit is now public and may be used.
Lifecycle
Complete event history — 4 events, chronological
| Date | Event | Detail |
|---|
| August 16, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-75013 (TOTOLINK EX1200L). Public exploit reference added. |
| August 17, 2026 | Reserved | Reserved by VulDB |
| August 17, 2026 | Published | Published (CNA: VulDB) |
| August 18, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-75013 (TOTOLINK EX1200L). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| TOTOLINK | EX1200L | — | 9.3.5u.6146_B20201023 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-75013 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.