---
title: "CVE-2023-52163: Digiever DS-2105 Pro Missing Authorization Vulnerability"
url: https://erroneo.us/security/cve/CVE-2023-52163/
description: "CVE-2023-52163 (Digiever DS-2105 Pro): Exploited in the wild (CISA KEV). Digiever DS-2105 Pro 3.1.0.71-11 devices allow timetzsetup.cgi Command Injection.…"
type: vulnerability-record
section: "Security Digest"
date_published: 2025-02-03
date_modified: 2026-02-26
publisher: erroneo.us
author: erroneo.us Security Desk
cve: "CVE-2023-52163"
kev: true
cvss: 8.8
epss: 0.96921
license: All rights reserved. Quote with attribution and a link.
---

# CVE-2023-52163: Digiever DS-2105 Pro Missing Authorization Vulnerability

**Signal:** Exploited: patch now if you run it. CISA has confirmed exploitation in the wild. (Computed from CISA KEV, EPSS and CVSS; not an editorial verdict.)

## Should you act?

- Yes, if you run Digiever DS-2105 Pro. CISA added this CVE to its Known Exploited Vulnerabilities catalog on 2025-12-22, which means there is reliable evidence of exploitation in the wild. US federal agencies must remediate by 2026-01-12 ; treat that as the outer limit, not the target.
- EPSS 96.9% , percentile 99.9: FIRST’s model estimates a 96.9% chance of exploitation activity in the next 30 days, higher than 99.9% of all scored CVEs (very high). EPSS is a probability, not a verdict.
- Needs an account (low (any account)). Exposure depends on who can log in.

## What it is

Digiever DS-2105 Pro 3.1.0.71-11 devices allow timetzsetup.cgi Command Injection. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

## Affected products (CVE record)

- n/a n/a: see advisory

## Severity

- CISA-ADP CVSS 3.1: 8.8 `CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

## Exploitation

- CISA KEV: added 2025-12-22; federal due date 2026-01-12. Known ransomware use: Unknown.
- CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- CISA SSVC assessment: exploitation active , automatable no , technical impact total .
- FIRST EPSS (model of 2026-10-21): 96.92% probability of exploitation activity in the next 30 days; percentile 99.9.

## Sources

- [Listed in CISA KEV notes (digiever.com)](https://www.digiever.com/tw/support/faq-content.php?FAQ=217)
- [CVE.org record CVE-2023-52163](https://www.cve.org/CVERecord?id=CVE-2023-52163)
- [NVD entry CVE-2023-52163](https://nvd.nist.gov/vuln/detail/CVE-2023-52163)
- [CISA Known Exploited Vulnerabilities catalog entry](https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-52163)
- [txone.com](https://www.txone.com/blog/digiever-fixes-sorely-needed/)
- [akamai.com](https://www.akamai.com/blog/security-research/digiever-fix-that-iot-thing)
- [fortinet.com](https://www.fortinet.com/blog/threat-research/shadowv2-casts-a-shadow-over-iot-devices)

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Source page: https://erroneo.us/security/cve/CVE-2023-52163/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt