CVE-2026-4627 | D-Link DIR-825/DIR-825R 1.0.5/4.5.1 NTP Service libdeuteron_modules.so handler_update_system_time os command injection

VDB-352495 · CVE-2026-4627 · GCVE-100-352495 D-LINK DIR-825/DIR-825R 1.0.5/4.5.1 NTP SERVICE LIBDEUTERON_MODULES.SO HANDLER_UPDATE_SYSTEM_TIME OS COMMAND INJECTION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 7.0 $5k-$25k 1.66+ 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 03/23/2026). 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. Productinfo Type Router Operating System Vendor D-Link Name DIR-825 DIR-825R Version 1.0.5 4.5.1 License commercial Support end of life Website Vendor: https://www.dlink.com/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.2 VulDB Meta Temp Score: 7.0 VulDB Base Score: 7.2 VulDB Temp Score: 7.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock 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 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock 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 03/23/2026 +0 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 Entryinfo Created: 03/23/2026 07:35 Changes: 03/23/2026 07:35 (54) Complete: 🔍 Submitter: 1935648903 Cache ID: 99:34E:101 Submitinfo Accepted Submit #775794: D-Link DIR-825I 1.0.5 OS Command Injection (by 1935648903) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸