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CVE-2022-43464

28
FAUCET Score

CVE-2022-43464 is a hidden functionality vulnerability affecting Unimo UDR-JA1604, UDR-JA1608, and UDR-JA1616 DVR firmware versions 71x10.1.107112.43A and earlier. This vulnerability allows a remote authenticated attacker to execute arbitrary OS commands or alter device settings. With a CVSS score of 8.8 (High), it presents a significant risk due to its low attack complexity and high impact on confidentiality, integrity, and availability. While no public exploits or active exploitation have been observed, and community discussion is minimal, organizations using affected devices should prioritize patching.

Impacted Technologies

VendorProductVersion(s)CPE
< 71x10.1.107114.43aCPE matchmatch criteria
cpe:2.3:o:unimo:udr-ja1604_firmware:*:*:*:*:*:*:*:*
< 71x10.1.107114.43aCPE matchmatch criteria
cpe:2.3:o:unimo:udr-ja1608_firmware:*:*:*:*:*:*:*:*
< 71x10.1.107114.43aCPE matchmatch criteria
cpe:2.3:o:unimo:udr-ja1616_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.00%
Probability of exploitation in next 30 days
EPSS Percentile
59.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0100 is in the 55th percentile among its peer group of 17,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

jvn.jp / en/vu/JVNVU94514762/index.html
Third Party Advisory
unimo.co.jp / table_notice/index.php
Vendor Advisory