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The vulnerability of the recvSlaveStaInfo() function in the MQTT service of the TOTOLink T6 microprogramming system allows a attacker to execute arbitrary code.

🗓️ 23 Jul 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

The TOTOLink T6 recvSlaveStaInfo flaw in MQTT enables code execution via dest buffer overflow.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2025-7837
19 Jul 202520:30
circl
CNNVD
TOTOLINK T6 安全漏洞
19 Jul 202500:00
cnnvd
CNVD
TOTOLINK T6 dest parameter buffer overflow vulnerability
25 Jul 202500:00
cnvd
CVE
CVE-2025-7837
19 Jul 202517:02
cve
Cvelist
CVE-2025-7837 TOTOLINK T6 MQTT Service recvSlaveStaInfo buffer overflow
19 Jul 202517:02
cvelist
EUVD
EUVD-2025-21970
3 Oct 202520:07
euvd
NVD
CVE-2025-7837
19 Jul 202517:15
nvd
OSV
CVE-2025-7837
19 Jul 202517:15
osv
Positive Technologies
PT-2025-30147 · Totolink · Totolink T6
17 Jul 202500:00
ptsecurity
RedhatCVE
CVE-2025-7837
21 Jul 202517:10
redhatcve
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Vulners
Node
totolinkt6Match4.1.5cu.748_b20211015

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23 Jul 2025 00:00Current
8.2High risk
Vulners AI Score8.2
CVSS 38.8
CVSS 29
EPSS0.00766
1