CVE detail
CVE-2026-7748
A weakness has been identified in Totolink N300RH 3.2.4-B20220812. Affected by this issue is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Executing a manipulation of the argument FileName can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 17.9 · diversity 11.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
5 source links · newest first
- https://www.totolink.net/www.totolink.net
No excerpt available.
Productwww.totolink.netMay 4, 2026, 10:16 AM - https://vuldb.com/vuln/360923/ctivuldb.com
No excerpt available.
Exploitvuldb.comMay 4, 2026, 10:16 AM - https://vuldb.com/vuln/360923vuldb.com
No excerpt available.
Exploitvuldb.comMay 4, 2026, 10:16 AM - https://vuldb.com/submit/807202vuldb.com
No excerpt available.
Exploitvuldb.comMay 4, 2026, 10:16 AM - https://lavender-bicycle-a5a.notion.site/TOTOLINK-N300RH-setUpgradeFW-34553a41781f80abb1d1c627d7ff4329?pvs=73lavender-bicycle-a5a.notion.site
No excerpt available.
Exploitlavender-bicycle-a5a.notion.siteMay 4, 2026, 10:16 AM
Exploit code
Public exploit repository references
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0 repository references · best confidence N/A · max 0 stars
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