Raisecom ISCOM HT803G-U ISCOMHT803G-U_2.0.0_140521_R4.1.47.002 /bin/WebMGR newpass/confpass command injection

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Raisecom ISCOM HT803G-U, ISCOM HT803G-W, ISCOM HT803G-1GE and ISCOM HT803G ISCOMHT803G-U_2.0.0_140521_R4.1.47.002. Affected by this issue is some unknown functionality of the file /bin/WebMGR. Performing a manipulation of the argument newpass/confpass as part of Parameter results in command injection. This vulnerability is known as CVE-2019-7385. Attacking locally is a requirement. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in Raisecom ISCOM HT803G-U, ISCOM HT803G-W, ISCOM HT803G-1GE and ISCOM HT803G ISCOMHT803G-U_2.0.0_140521_R4.1.47.002. It has been classified as critical. This affects an unknown code of the file /bin/WebMGR. The manipulation of the argument newpass/confpass as part of a Parameter leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

An authenticated shell command injection issue has been discovered in Raisecom ISCOM HT803G-U, HT803G-W, HT803G-1GE, and HT803G GPON products with the firmware version ISCOMHT803G-U_2.0.0_140521_R4.1.47.002 or below, The values of the newpass and confpass parameters in /bin/WebMGR are used in a system call in the firmware. Because there is no user input validation, this leads to authenticated code execution on the device.

The bug was discovered 02/12/2019. The weakness was published 03/21/2019 (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2019-7385 since 02/04/2019. An attack has to be approached locally. A authentication is needed for exploitation. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1202 for this issue.

The exploit is shared for download at packetstormsecurity.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 37 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.

The vulnerability is also documented in the vulnerability database at Exploit-DB (46489). Similar entry is available at VDB-132044. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/04/2019 🔍
02/12/2019 +8 days 🔍
03/21/2019 +37 days 🔍
03/22/2019 +1 days 🔍
10/04/2024 +2023 days 🔍

Sourcesinfo

Advisory: 151650⛔
Status: Not defined

CVE: CVE-2019-7385 (🔍)
GCVE (CVE): GCVE-0-2019-7385
GCVE (VulDB): GCVE-100-132045
SecurityFocus: 107030

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/22/2019 08:55
Updated: 10/04/2024 23:44
Changes: 03/22/2019 08:55 (57), 05/18/2020 18:13 (2), 08/04/2023 09:12 (4), 07/02/2024 16:26 (22), 10/04/2024 23:44 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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