Vonage HT802 /cgi-bin/login Password cross-site request forgery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Vonage HT802. This issue affects some unknown processing of the file /cgi-bin/login. Executing a manipulation of the argument Password with the input 123 can lead to cross-site request forgery. This vulnerability appears as CVE-2017-16565. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in Vonage HT802 (the affected version unknown). It has been declared as problematic. This vulnerability affects an unknown part of the file /cgi-bin/login. The manipulation of the argument password with the input value 123 leads to a cross-site request forgery vulnerability. The CWE definition for the vulnerability is CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. As an impact it is known to affect integrity. CVE summarizes:

Cross-Site Request Forgery (CSRF) in /cgi-bin/login on Vonage (Grandstream) HT802 devices allows attackers to authenticate a user via the login screen using the default password of 123 and submit arbitrary requests.

The bug was discovered 11/04/2017. The weakness was presented 11/06/2017 (Website). The advisory is shared for download at distributedcompute.com. This vulnerability was named CVE-2017-16565 since 11/06/2017. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k.

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

See VDB-109166 and VDB-109167 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

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

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
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

11/04/2017 🔍
11/06/2017 +2 days 🔍
11/06/2017 +0 days 🔍
11/06/2017 +0 days 🔍
11/07/2017 +1 days 🔍
12/04/2019 +757 days 🔍

Sourcesinfo

Advisory: distributedcompute.com
Status: Not defined

CVE: CVE-2017-16565 (🔍)
GCVE (CVE): GCVE-0-2017-16565
GCVE (VulDB): GCVE-100-109168
See also: 🔍

Entryinfo

Created: 11/07/2017 08:05
Updated: 12/04/2019 17:48
Changes: 11/07/2017 08:05 (58), 12/04/2019 17:48 (1)
Complete: 🔍
Cache ID: 216::103

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

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