CVE-2022-36620 in the critical feed json
D-link DIR-816 A2_v1.10CNB04, DIR-878 DIR_878_FW1.30B08.img is vulnerable to Buffer Overflow via /goform/addRouting.
published 2022-08-31 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-39324
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 23.7%
- EPSS 23.7% chance of exploitation in 30 days, percentile 97%
- public exploits
- 0
- none known
Summary
D-link DIR-816 A2_v1.10CNB04, DIR-878 DIR_878_FW1.30B08.img is vulnerable to Buffer Overflow via /goform/addRouting.
Exploit prediction
23.68% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/addRouting/readme.md 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 |
Classification
- Weakness
-
- CWE-1284 Improper Validation of Specified Quantity in Input
References
-
github.com
/z1r00/IOT_Vul/blob/main/dlink/Dir816/addRouting/readme.md
exploit, third-party-advisory
-
dlink.com
/en/security-bulletin/
vendor-advisory
- github.com /726232111/VulIoT/tree/main/D-Link/DIR-816%20A2_v1.10CNB05/addRouting
Sources
- CVE List CVE-2022-36620
- NVD CVE-2022-36620
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.