Advantech R-SeeNet 2.4.12 URL telnet_form.php 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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3.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Advantech R-SeeNet 2.4.12. This vulnerability affects unknown code of the file telnet_form.php of the component URL Handler. Such manipulation leads to cross site scripting. This vulnerability is listed as CVE-2021-21799. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in Advantech R-SeeNet 2.4.12 and classified as problematic. Affected by this issue is an unknown function of the file telnet_form.php of the component URL Handler. 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 07/16/2021 as TALOS-2021-1270. The advisory is shared for download at talosintelligence.com. This vulnerability is handled as CVE-2021-21799. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

By approaching the search of inurl:telnet_form.php it is possible to find vulnerable targets with Google Hacking.

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

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

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
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
Google Hack: 🔍

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

01/04/2021 🔍
07/16/2021 +192 days 🔍
07/16/2021 +0 days 🔍
07/19/2021 +3 days 🔍

Sourcesinfo

Vendor: advantech.com

Advisory: TALOS-2021-1270
Status: Not defined

CVE: CVE-2021-21799 (🔍)
GCVE (CVE): GCVE-0-2021-21799
GCVE (VulDB): GCVE-100-178808

Entryinfo

Created: 07/16/2021 17:01
Updated: 07/19/2021 16:48
Changes: 07/16/2021 17:01 (38), 07/19/2021 16:48 (2)
Complete: 🔍
Cache ID: 216::103

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