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CVE-2024-22727

23
FAUCET Score

CVE-2024-22727 is a high-severity firmware vulnerability (CVSS 8.3) affecting Teltonika TRB1-series devices running firmware prior to TRB1_R_00.07.05.2. This vulnerability can be exploited by an unauthenticated attacker over the local Ethernet LAN or USB, potentially leading to high impact on confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the potential for significant compromise warrants immediate patching.

Impacted Technologies

VendorProductVersion(s)CPE
< 00.07.05.2CPE matchmatch criteria
cpe:2.3:o:teltonika:trb140_firmware:*:*:*:*:*:*:*:*
< 00.07.05.2CPE matchmatch criteria
cpe:2.3:o:teltonika:trb141_firmware:*:*:*:*:*:*:*:*
< 00.07.05.2CPE matchmatch criteria
cpe:2.3:o:teltonika:trb142_firmware:*:*:*:*:*:*:*:*
< 00.07.05.2CPE matchmatch criteria
cpe:2.3:o:teltonika:trb143_firmware:*:*:*:*:*:*:*:*
< 00.07.05.2CPE matchmatch criteria
cpe:2.3:o:teltonika:trb145_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.3HIGH

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.33%
Probability of exploitation in next 30 days
EPSS Percentile
25.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0033 is in the 23rd percentile among its peer group of 1,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 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 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

teltonika-networks.com / newsroom/critical-security-update-for-trb1-series-gateways
Vendor Advisory