CVE-2022-47767 json
A backdoor in Solar-Log Gateway products allows remote access via web panel gaining super administration privileges to the attacker.
published 2023-01-25 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-50524
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 69%
- public exploits
- 0
- none known
Summary
A backdoor in Solar-Log Gateway products allows remote access via web panel gaining super administration privileges to the attacker. This affects Solar-Log devices that use firmware version v4.2.7 up to v5.1.1 (included). This does not exist in SL 200, 500, 1000 / fixed in 4.2.8 for SL 250, 300, 1200, 2000, SL 50 Gateway / fixed in 5.1.2 / 6.0.0 for SL Base.
Patch / fix
- solar-log solar-log_250_firmware 4.2.8_117, 5.1.2_156
- solar-log solar-log_300_firmware 4.2.8_117, 5.1.2_156
- solar-log solar-log_500_firmware 4.2.8_117, 5.1.2_156
- solar-log solar-log_800e_firmware 4.2.8_117, 5.1.2_156
- solar-log solar-log_1000_firmware 4.2.8_117, 5.1.2_156
- solar-log solar-log_1000_pm+_firmware 4.2.8_117, 5.1.2_156
- solar-log solar-log_1200_firmware 4.2.8_117, 5.1.2_156
- solar-log solar-log_2000_firmware 4.2.8_117, 5.1.2_156
- solar-log solar-log_50_firmware 4.2.8_117, 5.1.2_156
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
1.26% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- swascan.com https://www.swascan.com/security-advisory-solar-log/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 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 |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Classification
- Weakness
-
- CWE-912 Hidden Functionality
References
-
swascan.com
/security-advisory-solar-log/
exploit, third-party-advisory
-
solar-log.com
/en/support/firmware-database-1
vendor-advisory
Sources
- CVE List CVE-2022-47767
- NVD CVE-2022-47767
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.