Is CVE-2023-42769 actively exploited?

No active exploitation of CVE-2023-42769 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-42769 be exploited remotely?

Yes. CVE-2023-42769 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-42769?

CVE-2023-42769 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-42769

CRITICAL

CVE-2023-42769

CWE-284Published: October 26, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

The cookie session ID is of insufficient length and can be exploited by

brute force, which may allow a remote attacker to obtain a valid

session, bypass authentication, and manipulate the transmitter.

NVD Source

Technical Analysis

CVE-2023-42769 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Affected Vendors & Products

sielco30 product(s)

analog fm transmitter exc5000gx firmwareanalog fm transmitter exc5000gxanalog fm transmitter exc120gx firmwareanalog fm transmitter exc120gxanalog fm transmitter exc300gx firmwareanalog fm transmitter exc300gxanalog fm transmitter exc1600gx firmwareanalog fm transmitter exc1600gxanalog fm transmitter exc2000gx firmwareanalog fm transmitter exc2000gxanalog fm transmitter exc1000gx firmwareanalog fm transmitter exc1000gx+18

Source: NVD CPE · 36 total CPE entries