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CVE-2021-26611

30
FAUCET Score

CVE-2021-26611 describes a critical hard-coded credentials vulnerability in the HejHome GKW-IC052 IP Camera and its firmware. This flaw allows unauthenticated remote attackers to gain full control over affected devices, enabling actions such as rebooting, factory resetting, and taking snapshots. With a CVSS score of 9.8 (Critical), the vulnerability is easily exploitable over the network with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.9.5CPE matchmatch criteria
cpe:2.3:o:hej:hejhome_gkw-ic052_firmware:2.9.5:*:*:*:*:*:*:*
2.9.6CPE matchmatch criteria
cpe:2.3:o:hej:hejhome_gkw-ic052_firmware:2.9.6:*:*:*:*:*:*:*
2.9.7CPE matchmatch criteria
cpe:2.3:o:hej:hejhome_gkw-ic052_firmware:2.9.7:*:*:*:*:*:*:*
4.0.4CPE matchmatch criteria
cpe:2.3:o:hej:hejhome_gkw-ic052_firmware:4.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.13%
Probability of exploitation in next 30 days
EPSS Percentile
63.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0113 is in the 49th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

boho.or.kr / krcert/secNoticeView.do
Third Party Advisory