CVE-2026-1453Network attack vector

Administrator control via unauthenticated account management

Published Jan 29, 2026 · Updated Jan 29, 2026

Missing authentication in Kiloview Encoder Series firmware allows remote attackers to create or delete administrator accounts. CISA and Kiloview have not published the affected management endpoint or the authentication check omitted when account operations are processed. Network reachability to the web-managed appliance is sufficient; successful exploitation grants full administrative control, while the affected hardware remains end-of-life.

CVSS severity9.8
Critical
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Missing authentication in Kiloview Encoder Series firmware allows remote attackers to create or delete administrator accounts. CISA and Kiloview have not published the affected management endpoint or the authentication check omitted when account operations are processed. Network reachability to the web-managed appliance is sufficient; successful exploitation grants full administrative control, while the affected hardware remains end-of-life.

The record

CVE
CVE-2026-1453
Published
Jan 29, 2026
Updated
Jan 29, 2026
Vendor
Kiloview
Product
G1 H.264 Wireless Video Encoder
Classifications
CWE-306, T1136, T1531
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 29, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 29, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=4.8.2561

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Kiloview · G1 H.264 Wireless Video Encoderversion=4.8.2561
Kiloview · RE-1 Encoding Cardversion=4.7.2513; version=4.8.2519; version=4.8.2525; version=4.8.2561; version=4.8.2611
Kiloview · P1 H.264 4G Bonding Encoderversion=4.8.2608; version=4.8.2633
Kiloview · E2 H.264 Wired Encoderversion=4.8.2523; version=4.8.2554; version=4.8.2561; version=4.8.2611
Kiloview · E1-S Encoderversion=4.7.2516; version=4.8.2519; version=4.8.2523; version=4.8.2525; version=4.8.2554; version=4.8.2561; version=4.8.2611
Kiloview · P2 H.264 4G Bonding Encoderversion=4.8.2633
Kiloview · E1 H.264 Wired Encoderversion=4.3.2029; version=4.6.2400; version=4.6.2408; version=4.7.2511; version=4.7.2512; version=4.7.2516; version=4.8.2523; version=4.8.2554; version=4.8.2555; version=4.8.2561; version=4.8.2611

Published CVSS scores

9.8CISACVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1136Create Account
T1531Account Access Removal

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo