D-Link DSP-W215 1.10 HTTP Request usr/bin/lighttpd null pointer dereference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in D-Link DSP-W215 1.10. Affected by this vulnerability is an unknown functionality of the file usr/bin/lighttpd of the component HTTP Request Handler. Performing a manipulation results in null pointer dereference. This vulnerability was named CVE-2021-29295. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, was found in D-Link DSP-W215 1.10. This affects some unknown processing of the file usr/bin/lighttpd of the component HTTP Request Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability.

The weakness was presented 08/11/2021. It is possible to read the advisory at supportannouncement.us.dlink.com. This vulnerability is uniquely identified as CVE-2021-29295. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/04/2024).

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
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

03/29/2021 🔍
08/11/2021 +135 days 🔍
08/11/2021 +0 days 🔍
08/04/2024 +1088 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: supportannouncement.us.dlink.com
Status: Confirmed

CVE: CVE-2021-29295 (🔍)
GCVE (CVE): GCVE-0-2021-29295
GCVE (VulDB): GCVE-100-180543

Entryinfo

Created: 08/11/2021 12:49
Updated: 08/04/2024 00:42
Changes: 08/11/2021 12:49 (37), 08/15/2021 15:55 (2), 08/04/2024 00:42 (33)
Complete: 🔍
Cache ID: 216::103

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