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CVE-2022-4621

28
FAUCET Score

CVE-2022-4621 is a Cross-Site Request Forgery (CSRF) vulnerability affecting Panasonic Sanyo CCTV Network Cameras (versions 1.02-05 and 2.03-0x), including specific VCC-HD2100P, VCC-HD3100P, VCC-HD3300, and VCC-HD5600P models. This high-severity vulnerability (CVSS 8.8) allows an unauthenticated attacker to execute administrative actions on affected devices with high impact on confidentiality, integrity, and availability. While no public exploit code, Metasploit modules, or active exploitation have been identified, and community discussion is minimal, the potential for complete compromise necessitates attention.

Impacted Technologies

VendorProductVersion(s)CPE
2.03-06CPE matchmatch criteria
cpe:2.3:o:panasonic:vcc-hd5600p_firmware:2.03-06:*:*:*:*:*:*:*
1.02-05CPE matchmatch criteria
cpe:2.3:o:panasonic:vcc-hd3300p_firmware:1.02-05:*:*:*:*:*:*:*
2.03-08CPE matchmatch criteria
cpe:2.3:o:panasonic:vcc-hd3300p_firmware:2.03-08:*:*:*:*:*:*:*
2.03-02CPE matchmatch criteria
cpe:2.3:o:panasonic:vcc-hd3300_firmware:2.03-02:*:*:*:*:*:*:*
2.03-02CPE matchmatch criteria
cpe:2.3:o:panasonic:vcc-hd2100p_firmware:2.03-02:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.33%
Probability of exploitation in next 30 days
EPSS Percentile
25.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0033 is in the 30th percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

archives.connect.panasonic.com / security/sanyo/index.html
Vendor Advisory
cisa.gov / uscert/ics/advisories/icsa-23-012-04
Third Party AdvisoryUS Government Resource