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CVE-2023-2587

26
FAUCET Score

CVE-2023-2587 is a high-severity cross-site scripting (XSS) vulnerability affecting Teltonika Remote Management System versions prior to 4.10.0. An unauthenticated attacker, possessing a device's MAC address and serial number, could exploit this by sending a specially crafted JSON file containing an HTML object to the web interface. Successful exploitation could lead to remote code execution on managed devices, allowing the attacker to execute scripts within the account context. While the CVSS score is 8.3 (High), indicating a significant impact, there is currently no evidence of active exploitation, public exploit code, or community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.10.0CPE matchmatch criteria
cpe:2.3:a:teltonika:remote_management_system:*:*:*:*:*:*:*:*
>= 0, < 4.10.0CPE match
cpe:2.3:a:teltonika:remote_management_system:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.6
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.92%
Probability of exploitation in next 30 days
EPSS Percentile
56.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0092 is in the 43rd percentile among its peer group of 1,571 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.4 Bluesky, 0.2 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.6 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cisa.gov / news-events/ics-advisories/icsa-23-131-08
Third Party AdvisoryUS Government Resource