CVE-2026-3971HIGH 8.8EPSS p45.6%
CVE-2026-3971CVE-2026-3971
Description
A vulnerability has been found in Tenda i3 1.0.0.6(2204). Affected by this vulnerability is the function formwrlSSIDset of the file /goform/wifiSSIDset. The manipulation of the argument index/GO leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
Scoring
| CVSS 3.1 | 8.8 (HIGH) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.64% probability of exploitation · percentile 45.6% · 2026-06-19T12:03:05Z |
| Published | 2026-03-12 |
| Last modified | 2026-04-02 |
Underlying weaknesses· 3
References
- https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-i3-formwrlSSIDset-go-buffer-overflow
- https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-i3-formwrlSSIDset-index-buffer-overflow
- https://vuldb.com/?ctiid.350406
- https://vuldb.com/?id.350406
- https://vuldb.com/?submit.768996
- https://vuldb.com/?submit.768997
- https://www.tenda.com.cn/
3
| Type | Target | Confidence | Tier |
|---|---|---|---|
| Weakness | Improper Restriction of Operations within the Bounds of a Memory Buffercwe-119 | 0% | live |
| Weakness | Stack-based Buffer Overflowcwe-121 | 0% | live |
| Weakness | Out-of-bounds Writecwe-787 | 0% | live |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.