VDB-159380 · CVE-2020-15056 · GCVE-0-2020-15056

TP-LINK TL-PS310U prior 2.079.000.t0210 Server Name Persistent cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.0	$0-$5k	0.00

Summaryinfo

A vulnerability was found in TP-LINK TL-PS310U and classified as problematic. Affected by this issue is some unknown functionality of the component Server Name Handler. Such manipulation leads to cross site scripting (Persistent). This vulnerability is referenced as CVE-2020-15056. The attack needs to be initiated within the local network. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in TP-LINK TL-PS310U (Router Operating System). It has been rated as problematic. Affected by this issue is an unknown code of the component Server Name Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability (Persistent). 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. CVE summarizes:

TP-Link USB Network Server TL-PS310U devices before 2.079.000.t0210 allow an attacker on the same network to conduct persistent XSS attacks by leveraging administrative privileges to set a crafted server name.

The weakness was published 08/07/2020. This vulnerability is handled as CVE-2020-15056 since 06/25/2020. The attack needs to be initiated within the local network. A simple authentication is needed for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Upgrading to version 2.079.000.t0210 eliminates this vulnerability.

Similar entries are available at VDB-159381, VDB-159379 and VDB-159378. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Router Operating System

Vendor

TP-LINK

Name

TL-PS310U

License

commercial

Website

Vendor: https://www.tp-link.com/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.2
VulDB Meta Temp Score: 3.1

VulDB Base Score: 2.1
VulDB Temp Score: 2.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

NVD Base Score: 🔍

Exploitinginfo

Name: Persistent
Class: Cross site scripting / Persistent
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: TL-PS310U 2.079.000.t0210

Timelineinfo

06/25/2020 🔍
08/07/2020 +43 days 🔍
08/08/2020 +1 days 🔍
08/08/2020 +0 days 🔍

Sourcesinfo

Vendor: tp-link.com

Status: Not defined

CVE: CVE-2020-15056 (🔍)
GCVE (CVE): GCVE-0-2020-15056
GCVE (VulDB): GCVE-100-159380
See also: 🔍

Entryinfo

Created: 08/08/2020 10:03
Updated: 08/08/2020 10:08
Changes: 08/08/2020 10:03 (38), 08/08/2020 10:08 (18)
Complete: 🔍
Cache ID: 216::103