Known Exploited Vulnerabilities Catalog
External catalog of known exploited vulnerabilities conforming to GCVE BCP-07 standard.
Catalog UUID: c8fb6bf1-f81f-4cb8-95b1-eadbb3b54ee8 (Shadowserver)
| Vulnerability ID | Status | Exploited | Status Updated | Evidence | Characteristics | Actions |
|---|---|---|---|---|---|---|
|
CVE-2021-40438
Apache Software Foundation - Apache HTTP Server |
Confirmed
Asserted: 2023-10-14 |
Yes |
2026-06-30
First seen: 2023-10-14 |
1
source
honeypot |
Severity: 90.0 |
Details |
| CVE-2020-25506 |
Confirmed
Asserted: 2023-10-13 |
Yes |
2026-06-30
First seen: 2023-10-13 |
1
source
honeypot |
Severity: 98.0 |
Details |
|
CVE-2019-16278
nazgul - nostromo_nhttpd |
Confirmed
Asserted: 2023-10-14 |
Yes |
2026-06-30
First seen: 2023-10-14 |
1
source
honeypot |
Severity: 98.0 |
Details |
|
CVE-2025-34057
Ruijie - NBR Router |
Confirmed
Asserted: 2026-01-10 |
Yes |
2026-06-30
First seen: 2026-01-10 |
1
source
honeypot |
- | Details |
| CVE-2020-11738 |
Confirmed
Asserted: 2023-10-14 |
Yes |
2026-06-30
First seen: 2023-10-14 |
1
source
honeypot |
Severity: 75.0 |
Details |
|
CVE-2025-34036
Shenzhen TVT - CCTV-DVR |
Confirmed
Asserted: 2026-01-07 |
Yes |
2026-06-30
First seen: 2026-01-07 |
1
source
honeypot |
- | Details |
|
CVE-2021-34473
Microsoft - Microsoft Exchange Server 2013 Cumulative Update 23 , Microsoft - Microsoft Exchange Server 2019 Cumulative Update 9 +3 more |
Confirmed
Asserted: 2023-10-14 |
Yes |
2026-06-30
First seen: 2023-10-14 |
1
source
honeypot |
Severity: 98.0 |
Details |
|
CVE-2020-36870
Beijing Star-Net Ruijie Network Technology Co., Ltd. - RG-EG1000C , Beijing Star-Net Ruijie Network Technology Co., Ltd. - RG-EG2000F +35 more |
Confirmed
Asserted: 2026-01-08 |
Yes |
2026-06-30
First seen: 2026-01-08 |
1
source
honeypot |
- | Details |
|
CVE-2025-34043
Vacron - Network Video Recorder (NVR) |
Confirmed
Asserted: 2026-01-07 |
Yes |
2026-06-30
First seen: 2026-01-07 |
1
source
honeypot |
- | Details |
| CVE-2020-7209 |
Confirmed
Asserted: 2023-10-14 |
Yes |
2026-06-30
First seen: 2023-10-14 |
1
source
honeypot |
Severity: 98.0 |
Details |
About this Catalog
Vulnerabilities actively exploited in the wild as observed by The Shadowserver Foundation's global honeypot network (honeypot/exploited-vulnerabilities API), ranked by number of unique IPs per day and enriched with CVSS scores and CISA KEV status.
This Known Exploited Vulnerabilities (KEV) catalog conforms to the GCVE BCP-07 standard (Best Current Practice) standard for documenting vulnerabilities with confirmed or suspected active exploitation.
Each entry includes exploitation status, evidence sources, and characteristics to help organizations prioritize vulnerability remediation efforts.