D-Link DIR-600M C1 3.08 Telnet Service Username buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.68

Summaryinfo

A vulnerability classified as critical was found in D-Link DIR-600M C1 3.08. This vulnerability affects unknown code of the component Telnet Service. Such manipulation of the argument Username leads to buffer overflow. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is documented as CVE-2024-1786. The attack can be executed remotely. Additionally, an exploit exists. Restrictive firewalling should be applied. Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced.

Detailsinfo

A vulnerability, which was classified as critical, has been found in D-Link DIR-600M C1 3.08 (Router Operating System). Affected by this issue is an unknown function of the component Telnet Service. The manipulation of the argument username with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is availability.

The weakness was released 02/22/2024. The advisory is shared for download at gist.github.com. This vulnerability is handled as CVE-2024-1786. Technical details as well as a public exploit are known.

The exploit is available at gist.github.com. It is declared as proof-of-concept. As 0-day the estimated underground price was around $5k-$25k. Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced.

Addressing this vulnerability is possible by firewalling .

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (VulDB): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/22/2024 🔍
02/22/2024 +0 days 🔍
02/22/2024 +0 days 🔍
12/17/2024 +299 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: gist.github.com
Status: Not defined

CVE: CVE-2024-1786 (🔍)
GCVE (CVE): GCVE-0-2024-1786
GCVE (VulDB): GCVE-100-254576
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/22/2024 20:14
Updated: 12/17/2024 21:19
Changes: 02/22/2024 20:14 (45), 03/13/2024 15:27 (2), 03/13/2024 15:34 (18), 08/02/2024 17:54 (22), 12/17/2024 21:19 (11)
Complete: 🔍
Submitter: dmknght
Cache ID: 216::103

Submitinfo

Accepted

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