- Server
- SSH-2.0-OpenSSH_7.4
- Host key
- ssh-ed25519 9bf5601d1edf53b0…
Raw response
SSH-2.0-OpenSSH_7.4
Host
103.40.8.77
Tags: Blocklisted Remote access
As of our latest check on 2026-08-24, 103.40.8.77 (HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED, AS139646, Singapore) had 1 open port (3389) and 30 known CVEs. It is on 2 current blocklists.
Known CVEs on this host
1open port
0names pointing here
30known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-08-24.
CVEs by severity: CRITICAL 1 HIGH 7 MEDIUM 11 LOW 11
A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version. See the list
Not counted: 15 on a distribution build — the fix may be backported (openssh 7.4). See them
- Network
- HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED AS139646
- Open ports
- 3389 · at our latest check, 2026-08-24
- Location
- Singapore SG
- Route
- 103.40.8.0/23 · announced by HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED AS139646 and others RPKI valid
- Organisation
- HONG KONG Megalayer Technology Co.,Limited · Access network (cable / DSL / ISP)
- Registry network
- IENS-SG · 103.40.8.0 - 103.40.11.255 · IENS TECHNOLOGY PTE. LTD · APNIC
- First seen
- 2026-08-24 10:03 UTC
- Last seen alive
- 2026-08-24 10:05 UTC
- Hosted domains
- No host name points here
Reputation
- Blocklists
- blocklisted on 2 current lists About blocklists
| List | Category | Listed network | Since | Last seen |
|---|---|---|---|---|
| aggregated attack lists (level 1) | aggregated attack lists | 103.40.8.0/24 | 2026-10-04 | 2026-10-30 |
| hijacked or criminal-operated networks (do-not-route list) | hijacked or criminal network | 103.40.8.0/24 | 2026-10-04 | 2026-10-30 |
Services (1)
Vulnerabilities
Distribution build — the fix may be backported (15)
These CVEs were matched on software built by an operating-system distribution whose package revision the service does not show. Distributions often fix a flaw without changing the upstream version number, so whether this build is affected cannot be told from its version. They are not counted.
CVEs by severity: CRITICAL 1 HIGH 2 MEDIUM 11 LOW 1
| CVE | Software |
|---|---|
| CVE-2023-38408 CRITICAL 9.8 | openssh 7.4 · port 3389 |
| CVE-2020-15778 HIGH 7.4 | openssh 7.4 · port 3389 |
| CVE-2021-41617 HIGH 7.0 | openssh 7.4 · port 3389 |
| CVE-2019-6109 MEDIUM 6.8 | openssh 7.4 · port 3389 |
| CVE-2019-6110 MEDIUM 6.8 | openssh 7.4 · port 3389 |
| CVE-2023-51385 MEDIUM 6.5 | openssh 7.4 · port 3389 |
| CVE-2019-6111 MEDIUM 5.9 | openssh 7.4 · port 3389 |
| CVE-2020-14145 MEDIUM 5.9 | openssh 7.4 · port 3389 |
| CVE-2023-48795 MEDIUM 5.9 | openssh 7.4 · port 3389 |
| CVE-2016-20012 MEDIUM 5.3 | openssh 7.4 · port 3389 |
| CVE-2017-15906 MEDIUM 5.3 | openssh 7.4 · port 3389 |
| CVE-2018-15473 MEDIUM 5.3 | openssh 7.4 · port 3389 |
| CVE-2018-15919 MEDIUM 5.3 | openssh 7.4 · port 3389 |
| CVE-2018-20685 MEDIUM 5.3 | openssh 7.4 · port 3389 |
| CVE-2021-36368 LOW 3.7 | openssh 7.4 · port 3389 |
Port history
Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.