D-Link DIR-825/DIR-825R 1.0.5/4.5.1 NTP Service libdeuteron_modules.so handler_update_system_time os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$5k-$25k0.33

Summaryinfo

A vulnerability has been found in D-Link DIR-825 and DIR-825R 1.0.5/4.5.1 and classified as critical. Affected by this vulnerability is the function handler_update_system_time of the file libdeuteron_modules.so of the component NTP Service. This manipulation causes os command injection. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is registered as CVE-2026-4627. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in D-Link DIR-825 and DIR-825R 1.0.5/4.5.1. Affected by this vulnerability is the function handler_update_system_time of the file libdeuteron_modules.so of the component NTP Service. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability.

This vulnerability is known as CVE-2026-4627. The exploitation appears to be easy. The attack can be launched remotely. The exploitation requires an enhanced level of successful authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 03/28/2026). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-14736). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.2
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.2
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

03/23/2026 Advisory disclosed
03/23/2026 +0 days VulDB entry created
03/28/2026 +5 days VulDB entry last update

Sourcesinfo

Vendor: dlink.com

Status: Not defined

CVE: CVE-2026-4627 (🔒)
GCVE (CVE): GCVE-0-2026-4627
GCVE (VulDB): GCVE-100-352495
EUVD: 🔒

Entryinfo

Created: 03/23/2026 07:35
Updated: 03/28/2026 11:37
Changes: 03/23/2026 07:35 (54), 03/24/2026 07:11 (1), 03/28/2026 11:37 (31)
Complete: 🔍
Submitter: 1935648903
Cache ID: 216:903:103

Submitinfo

Accepted

  • Submit #775794: D-Link DIR-825I 1.0.5 OS Command Injection (by 1935648903)

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