CVE-2020-19323 json
An issue was discovered in /bin/mini_upnpd on D-Link DIR-619L 2.06beta devices.
published 2023-09-11 3 y ago modified 2026-06-17 4 mo ago also EUVD-2020-11227
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 70%
- public exploits
- 0
- none known
Summary
An issue was discovered in /bin/mini_upnpd on D-Link DIR-619L 2.06beta devices. There is a heap buffer overflow allowing remote attackers to restart router via the M-search request ST parameter. No authentication required
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
1.30% chance of exploitation in the next 30 days, higher than 70% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/hhhhu8045759/619L_upnpd_heapoverflow referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- d-link dir-619l
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
github.com
/hhhhu8045759/619L_upnpd_heapoverflow
exploit, third-party-advisory
-
dlink.com
/en/security-bulletin/
product
Sources
- CVE List CVE-2020-19323
- NVD CVE-2020-19323
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