NEC Aterm WG1900HP2 cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability was found in NEC Aterm WG1900HP2, Aterm WG1900HP, Aterm WG1800HP4, Aterm WG1800HP3, Aterm WG1200HS2, Aterm WG1200HP3, Aterm WG1200HP2, Aterm W1200EX, Aterm W1200EX-MS, Aterm WG1200HS, Aterm WG1200HP, Aterm WF800HP, Aterm WF300HP2, Aterm WR8165N, Aterm W500P and Aterm W300P. It has been rated as problematic. The impacted element is an unknown function. The manipulation leads to cross site scripting. This vulnerability is listed as CVE-2021-20680. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in NEC Aterm WG1900HP2, Aterm WG1900HP, Aterm WG1800HP4, Aterm WG1800HP3, Aterm WG1200HS2, Aterm WG1200HP3, Aterm WG1200HP2, Aterm W1200EX, Aterm W1200EX-MS, Aterm WG1200HS, Aterm WG1200HP, Aterm WF800HP, Aterm WF300HP2, Aterm WR8165N, Aterm W500P and Aterm W300P. This issue affects an unknown function. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity.

The weakness was presented 04/26/2021. The advisory is shared at jvn.jp. The identification of this vulnerability is CVE-2021-20680. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / 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

12/17/2020 🔍
04/26/2021 +129 days 🔍
04/26/2021 +0 days 🔍
04/29/2021 +3 days 🔍

Sourcesinfo

Advisory: jvn.jp
Status: Not defined
Confirmation: 🔍

CVE: CVE-2021-20680 (🔍)
GCVE (CVE): GCVE-0-2021-20680
GCVE (VulDB): GCVE-100-173873

Entryinfo

Created: 04/26/2021 08:13
Updated: 04/29/2021 14:41
Changes: 04/26/2021 08:13 (35), 04/29/2021 14:41 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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