CVE-2025-7544
High PUBLISHEDTenda AC1206 setMacFilterCfg formSetMacFilterCfg stack-based overflow
Not yet in CISA KEV
Recommended Action
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
At a Glance
A vulnerability was found in Tenda AC1206 15.03.06.23. It has been rated as critical. This issue affects the function formSetMacFilterCfg of the file /goform/setMacFilterCfg. The manipulation of the argument deviceList leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Eine Schwachstelle wurde in Tenda AC1206 15.03.06.23 ausgemacht. Sie wurde als kritisch eingestuft. Es geht hierbei um die Funktion formSetMacFilterCfg der Datei /goform/setMacFilterCfg. Mit der Manipulation des Arguments deviceList mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk angegangen werden. Der Exploit steht zur öffentlichen Verfügung.
- CVE Published
- Jul 13, 2025
- Exploitation Reported
- May 15, 2026
- CVSS
- 8.7 High
- EPSS
- 1.7%
Affected Versions
| Vendor | Product | Version | Status |
|---|---|---|---|
| Tenda |
AC1206
|
15.03.06.23 |
Affected |
CVE References
- Submit #614089 | Tenda AC1206 15.03.06.23 Buffer Overflow vuldb.com · Third-Party Advisory https://vuldb.com/?submit.614089
- GitHub — panda666-888/vuls github.com · Exploit https://github.com/panda666-888/vuls/blob/main/tenda/ac1206/formSetMa...
- VDB-316241 | Tenda AC1206 setMacFilterCfg formSetMacFilterCfg stack-based overflow vuldb.com · Technical Description https://vuldb.com/?id.316241
- Product — tenda.com.cn tenda.com.cn · Product https://www.tenda.com.cn/
- VDB-316241 | CTI Indicators (IOB, IOC, IOA) vuldb.com · Signature https://vuldb.com/?ctiid.316241
Show 1 more reference
- GitHub — panda666-888/vuls github.com · Related https://github.com/panda666-888/vuls/blob/main/tenda/ac1206/formSetMa...
Recommended Actions
- Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
- Use the Pro API to automate enrichment, telemetry, and workflow delivery for VM, SOC, and CTI pipelines.
Known Exploited Vulnerability Sources
Catalogues that list this CVE as a known exploited vulnerability.
Per-source evidence links for KEV attestations are available through the KEVIntel Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| The Shadowserver First | 2026-05-15 00:00 UTC |
No detection artifacts or sensor request patterns are available for this CVE yet.
Check back as sensor telemetry and scanner integrations are updated.
Virtual Patch
Compensating WAF rules to help reduce exposure to this CVE. Rule content and deployable vendor exports are available with KEVIntel Enterprise.
KEVIntel does not currently have a virtual patch for this CVE. When available, KEVIntel virtual patches ship as deployable ModSecurity, Cloudflare, and AWS WAF rules.
Enterprise feature. Virtual patch rule content and deployable vendor exports (ModSecurity, Cloudflare, AWS WAF) are available to KEVIntel Enterprise users.
CVSS Scores
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
Exploitation Status
Exploited in the wild
Recorded 2026-05-15 00:00:00 UTC · The Shadowserver
Timeline
Key exploitation, disclosure, scanner coverage, and KEV attestation events for this CVE.
-
00:00 UTC 2 months ago00:00 UTC · 2 months ago
Added to KEVIntel KEV Feed
High-confidence, third-party attested exploitation
-
21:32 UTC about 1 year ago21:32 UTC · about 1 year ago
CVE published
Vulnerability disclosed publicly
-
13:30 UTC about 1 year ago13:30 UTC · about 1 year ago
CVE ID reserved
Identifier reserved by the CNA
Automate This Intelligence with the Pro API
Confidence scoring, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
Pro API Example
GET /api/v2/pro/kevs/CVE-2025-7544
{
"cve_id": "CVE-2025-7544",
"title": "Tenda AC1206 setMacFilterCfg formSetMacFilterCfg stack-based overflow",
"affected_vendor": "Tenda",
"affected_product": "AC1206",
"affected_versions": [
{ "vendor": "...", "product": "...", "status": "affected", "display_label": "..." }
],
"confidence": "High",
"cvss_score": 8.7,
"epss_score": 0.01703,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "...": "Pro API fields" },
"proof_of_concepts": [ "..." ],
"scanner_integrations": [ "..." ]
}