VDB-208084 · CVE-2022-37777 · GCVE-0-2022-37777

Phicomm FIR151B A2/FIR302E A2/FIR300B A2/FIR303B A2 up to 3.0.1.17 tracert trHops privilege escalation

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.
6.6	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Phicomm FIR151B A2, FIR302E A2, FIR300B A2 and FIR303B A2 up to 3.0.1.17. This affects the function tracert. Executing a manipulation of the argument trHops can lead to an unknown weakness. The identification of this vulnerability is CVE-2022-37777. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in Phicomm FIR151B A2, FIR302E A2, FIR300B A2 and FIR303B A2 up to 3.0.1.17 and classified as critical. The manipulation of the argument trHops with an unknown input leads to a unknown weakness. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Phicomm FIR151B A2, FIR302E A2, FIR300B A2, FIR303B A2 routers 3.0.1.17 and earlier were discovered to contain a remote command execution (RCE) vulnerability via the trHops parameter of the tracert function.

The weakness was shared 09/08/2022. The advisory is shared for download at github.com. This vulnerability was named CVE-2022-37777 since 08/08/2022. There are known technical details, but no exploit is available.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Phicomm

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/08/2022 🔍
09/08/2022 +31 days 🔍
09/08/2022 +0 days 🔍
10/14/2022 +36 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2022-37777 (🔍)
GCVE (CVE): GCVE-0-2022-37777
GCVE (VulDB): GCVE-100-208084

Entryinfo

Created: 09/08/2022 09:44
Updated: 10/14/2022 11:04
Changes: 09/08/2022 09:44 (37), 10/14/2022 11:04 (11)
Complete: 🔍
Cache ID: 216::103