CVE-2013-1391: Authentication bypass vulnerability in the the web interface in Hunt CCTV, Capture CCTV, Hachi CCTV, NoVus CCT

This week

HIGH 7.5REMOTEMITIGATEMITIGATEMITIGATE

CVE-2013-1391 is a high-severity flaw (CVSS 7.5) affecting dvr-04ch firmware, dvr-04nc firmware, dvr-08ch firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Authentication bypass vulnerability in the the web interface in Hunt CCTV, Capture CCTV, Hachi CCTV, NoVus CCTV, and Well-Vision Inc DVR systems allows a remote attacker to retrieve the device configuration.

Why this priority

High severity
EPSS top 1%: very likely to be exploited
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	76.1% (top 1%)
CISA exploited list	No
Weakness	CWE-287
Published	2019-10-30
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: huntcctv

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2019-10-30 21:15 UTCPublished CVE record published
2026-06-16 23:51 UTCUpdated Record last modified

huntcctv dvr-04ch firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

huntcctv dvr-04nc firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

huntcctv dvr-08ch firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

huntcctv dvr-08nc firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

huntcctv dvr-16ch firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

huntcctv dr6-704a4h firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: Multiple Hunt CCTV - Information Disclosure
Metasploit: Multiple DVR Manufacturers Configuration Disclosure

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2013-1391?

dvr-04ch firmware: mitigate or apply the listed mitigation; dvr-04nc firmware: mitigate or apply the listed mitigation; dvr-08ch firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2013-1391 being exploited?

CVE-2013-1391 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2013-1391 affect?

CVE-2013-1391 affects dvr-04ch firmware, dvr-04nc firmware, dvr-08ch firmware. Severity is high (CVSS 7.5). Authentication bypass vulnerability in the the web interface in Hunt CCTV, Capture CCTV, Hachi CCTV, NoVus CCTV, and Well-Vision Inc DVR systems allows a remote attacker to retrieve the device configuration.

How urgent is CVE-2013-1391?

Priority 61/100. High severity; EPSS top 1%: very likely to be exploited; Public exploit reference; Remotely exploitable, no login, no user action

References

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