VDB-122173 · CVE-2017-10934 · GCVE-0-2017-10934

ZTE ZXIPTV-EPG up to 5.09.02 Java RMI Service RMI Request deserialization

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.
8.2	$0-$5k	0.00

Summaryinfo

A vulnerability identified as critical has been detected in ZTE ZXIPTV-EPG up to 5.09.02. The impacted element is an unknown function of the component Java RMI Service. This manipulation as part of RMI Request causes deserialization. This vulnerability appears as CVE-2017-10934. The attack may be initiated remotely. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in ZTE ZXIPTV-EPG up to 5.09.02. It has been declared as critical. Affected by this vulnerability is some unknown functionality of the component Java RMI Service. The manipulation as part of a RMI Request leads to a deserialization vulnerability. The CWE definition for the vulnerability is CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

All versions prior to V5.09.02.02T4 of the ZTE ZXIPTV-EPG product use the Java RMI service in which the servers use the Apache Commons Collections (ACC) library that may result in Java deserialization vulnerabilities. An unauthenticated remote attacker can exploit the vulnerabilities by sending a crafted RMI request to execute arbitrary code on the target host.

The bug was discovered 12/08/2017. The weakness was presented 07/25/2018 (Website). The advisory is shared at support.zte.com.cn. This vulnerability is known as CVE-2017-10934 since 07/05/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 229 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 5.09.02.02T4 eliminates this vulnerability.

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Productinfo

Vendor

Name

ZXIPTV-EPG

Version

5.09.02

License

commercial

Website

Vendor: https://www.zte.com.cn/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: ZXIPTV-EPG 5.09.02.02T4

Timelineinfo

07/05/2017 🔍
12/08/2017 +156 days 🔍
07/25/2018 +228 days 🔍
07/25/2018 +0 days 🔍
07/26/2018 +1 days 🔍
03/10/2020 +593 days 🔍

Sourcesinfo

Vendor: zte.com.cn

Advisory: support.zte.com.cn
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-10934 (🔍)
GCVE (CVE): GCVE-0-2017-10934
GCVE (VulDB): GCVE-100-122173

Entryinfo

Created: 07/26/2018 07:39
Updated: 03/10/2020 08:40
Changes: 07/26/2018 07:39 (59), 03/10/2020 08:40 (2)
Complete: 🔍
Cache ID: 216::103