Which products and versions are affected by CVE-2023-6893?

Affected: Intercom Broadcast System (Hikvision); Intercom Broadcasting System versions >= 3.0.3_20201113_RELEASE(HIK). The full list is in the CVE brief.

Is CVE-2023-6893 being exploited in the wild?

It is not listed in any known-exploited vulnerabilities catalog.

Is CVE-2023-6893 in the CISA KEV catalog?

No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.

Is there a public exploit for CVE-2023-6893?

No public exploit code is known.

Is there a fix for CVE-2023-6893?

Fixed versions are available, including Intercom Broadcast System 4.1.0.

How urgently should CVE-2023-6893 be patched?

Brandefense priority: patch immediately, because it is very likely to be exploited soon.

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Vulnerability Intelligence

CVE-2023-6893

High

Affected by this issue is some unknown functionality of the file /php/exportrecord.php.

Published Dec 17, 2023 · Updated Nov 21, 2024

Key Facts

Patch immediately

CVE-2023-6893 is a high-severity vulnerability (CVSS 7.5 v3.1) affecting Intercom Broadcast System (Hikvision), Intercom Broadcasting System.
It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
EPSS estimates a 70% probability of exploitation in the next 30 days.
Fixed versions are available, including Intercom Broadcast System 4.1.0.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v3.1

7.5

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

EPSS (30-day exploit likelihood)

70%

Higher than 99.3% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

None known

Get the full CVE-2023-6893 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

A vulnerability was found in Hikvision Intercom Broadcasting System 3.0.3_20201113_RELEASE(HIK) and classified as problematic. Affected by this issue is some unknown functionality of the file /php/exportrecord.php. The manipulation of the argument downname with the input C:\ICPAS\Wnmp\WWW\php\conversion.php leads to path traversal. The exploit has been disclosed to the public and may be used. Upgrading to version 4.1.0 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-248252.

Affected Products

2 affected entries in total

Product	Affected versions	Fixed in
Intercom Broadcast SystemHikvision	See advisory	4.1.0
Intercom Broadcasting System	>= 3.0.3_20201113_RELEASE(HIK)	n/a

Patched Releases

Intercom Broadcast System

4.1.0

Timeline

Publicly disclosed
Dec 17, 2023
Last updated
Nov 21, 2024

Weakness Type

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

References

advisoryhttps://vuldb.com/?ctiid.248252
advisoryhttps://vuldb.com/?id.248252
exploithttps://github.com/willchen0011/cve/blob/main/download.md

FAQ

Common Questions.

A vulnerability was found in Hikvision Intercom Broadcasting System 3.0.3_20201113_RELEASE(HIK) and classified as problematic.
Affected: Intercom Broadcast System (Hikvision); Intercom Broadcasting System versions >= 3.0.3_20201113_RELEASE(HIK). The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including Intercom Broadcast System 4.1.0.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

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