Buffer overflow in D-Link Dir-605l
CVE-2026-5980
A flaw has been found in D-Link DIR-605L 2.13B01. Affected by this issue is the function formSetMACFilter of the file /goform/formSetMACFilter of the component POST Request Handler. This manipulation of the argument curTime causes buffer overflow. The attack may be initiated remotely. The exploit has been published and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (52.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.007 · change: -0.005
Affected products
- D-Link Dir-605l — versions 2.13B01
- Dlink Dir-605l
- Dlink Dir-605l Firmware — versions 2.13b01
Weakness classification (CWE)
References
- vuldb.com/vuln/356534 (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/vuln/356534/cti (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/submit/791853 (VDB Entry, Third Party Advisory, third-party-advisory)
- lavender-bicycle-a5a.notion.site/D-Link-DIR-605L-formSetMACFilter-33153a41781f8… (Exploit, Third Party Advisory, exploit)
- www.dlink.com/ (Product, product)
Frequently asked questions
- What is CVE-2026-5980?
- CVE-2026-5980 is a high-severity vulnerability in D-Link Dir-605l, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2026-04-09.
- How severe is CVE-2026-5980?
- High severity. CVSS v3 base score is 8.8 out of 10.