CVE-2022-47618 json
Merit Lilin Ent. Co., Ltd. AH55B04 & AH55B08 DVR - Hard-coded Credentials
published 2023-01-03 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-50378
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
Merit LILIN AH55B04 & AH55B08 DVR firm has hard-coded administrator credentials. An unauthenticated remote attacker can use these credentials to log in administrator page, to manipulate system or disrupt service.
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 18 mo ago
Exploit prediction
1.09% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Merit Lilin Ent. Co., Ltd. AH55B04 DVR firmware
- Merit Lilin Ent. Co., Ltd. AH55B08 DVR firmware
Classification
- Weakness
-
- CWE-798 Use of Hard-coded Credentials
References
-
twcert.org.tw
/tw/cp-132-6825-6691e-1.html
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2022-47618
- NVD CVE-2022-47618
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.