CVE-2024-27569 json
LBT T300-T390 v2.2.1.8 were discovered to contain a stack overflow via the ApCliSsid parameter in the init_nvram function.
published 2024-03-01 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-24764
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 43%
- public exploits
- 0
- none known
Summary
LBT T300-T390 v2.2.1.8 were discovered to contain a stack overflow via the ApCliSsid parameter in the init_nvram function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.50% chance of exploitation in the next 30 days, higher than 43% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/cvdyfbwa/IoT_LBT_Router/blob/main/init_nvram.md referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- szlbt lbt-t300-t390_firmware
Classification
- Weakness
-
- CWE-121 Stack-based Buffer Overflow
References
-
github.com
/cvdyfbwa/IoT_LBT_Router/blob/main/init_nvram.md
exploit, third-party-advisory
Sources
- CVE List CVE-2024-27569
- NVD CVE-2024-27569
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