High severity · published Aug 22, 2025
CVE-2025-55630
A discrepancy in the error message returned by the login function of Reolink Smart 2K+ Plug-in Wi-Fi Video Doorbell with Chime - firmware v3.0.0.4662_2503122283 when entering the…
7.3
CVSS
0.3%
EPSS
No
On KEV
Description
A discrepancy in the error message returned by the login function of Reolink Smart 2K+ Plug-in Wi-Fi Video Doorbell with Chime - firmware v3.0.0.4662_2503122283 when entering the wrong username and password allows attackers to enumerate existing accounts.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
S2
Smart 2k+ Plug-in Wi-fi Video Doorbell With Chime Firmware · Reolink
3.0.0.4662_2503122283 · source: NVD
Affected product
S2
Smart 2k+ Plug-in Wi-fi Video Doorbell With Chime Firmware
Reolink
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-55630
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-55630
Exploit
https://relieved-knuckle-264.notion.site/User-Enumeration-Vulnerability-23c43700364280b6a46ae6302818b77e?source=copy_link
More from Smart 2k+ Plug-in Wi-fi Video Doorbell With Chime Firmware
9.8
CVE-2025-55637
Reolink Smart 2K+ Plug-in Wi-Fi Video Doorbell with Chime - firmware v3.0.0.4662_2503122283 was discovered to contain a command injection vulnerability via the…
7.5
CVE-2025-55634
Incorrect access control in the RTMP server settings of Reolink Smart 2K+ Plug-in Wi-Fi Video Doorbell with Chime - firmware v3.0.0.4662_2503122283 allows unauthorized attackers…