D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L up to 20240403 HTTP GET Request /cgi-bin/nas_sharing.cgi system command injection
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.1 | $0-$5k | 0.33 |
A vulnerability, which was classified as critical, was found in D-Link DNS-320L, DNS-325, DNS-327L and DNS-340L up to 20240403. Affected is an unknown code of the file /cgi-bin/nas_sharing.cgi of the component HTTP GET Request Handler. The manipulation of the argument system
with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was shared by netsecfish. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2024-3273. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1202.
The exploit is shared for download at github.com. It is declared as highly functional. Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced. This issue was added on 04/11/2024 to the CISA Known Exploited Vulnerabilities Catalog with a due date of 05/02/2024:
This vulnerability affects legacy D-Link products. All associated hardware revisions have reached their end-of-life (EOL) or end-of-service (EOS) life cycle and should be retired and replaced per vendor instructions.
The problem might be mitigated by replacing the product with as an alternative.
The entries VDB-259283 and VDB-259285 are related to this item.
Product
Vendor
Name
Version
License
Support
- end of life
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔒VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.1VulDB Meta Temp Score: 8.1
VulDB Base Score: 7.3
VulDB Temp Score: 7.1
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔒
CNA Base Score: 7.3
CNA Vector (VulDB): 🔒
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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: 🔍
NVD Base Score: 🔒
Exploiting
Class: Command injectionCWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Highly functional
Download: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
KEV Added: 🔒
KEV Due: 🔒
KEV Remediation: 🔒
KEV Ransomware: 🔒
KEV Notice: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: AlternativeStatus: 🔍
0-Day Time: 🔒
Timeline
04/03/2024 Advisory disclosed04/03/2024 CVE reserved
04/03/2024 VulDB entry created
05/09/2024 VulDB entry last update
Sources
Vendor: dlink.comAdvisory: github.com
Researcher: netsecfish
Status: Confirmed
Confirmation: 🔒
CVE: CVE-2024-3273 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔒
Entry
Created: 04/03/2024 20:28Updated: 05/09/2024 10:16
Changes: 04/03/2024 20:28 (58), 04/04/2024 05:43 (1), 04/05/2024 07:02 (1), 04/11/2024 11:48 (1), 04/30/2024 17:01 (16), 05/09/2024 10:09 (2), 05/09/2024 10:16 (28)
Complete: 🔍
Submitter: netsecfish
Cache ID: 3:7C7:103
Submit
Accepted
- Submit #304661: D-LINK DNS-340L, DNS-320L, DNS-327L, DNS-325 Version 1.11, Version 1.00.0409.2013, Version 1.09, Version 1.08, Version 1.03.0904.2013, Version 1.01 Command Injection, Backdoor Account (by netsecfish)
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