VDB-198800 · CVE-2022-27982 · GCVE-0-2022-27982

Ruijie-NBR RG-NBR-E Enterprise Gateway upLoadCfg.php fileName 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.
5.7	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in Ruijie-NBR RG-NBR-E Enterprise Gateway. This affects an unknown function of the file /guest_auth/cfg/upLoadCfg.php. Such manipulation of the argument fileName leads to an unknown weakness. This vulnerability is referenced as CVE-2022-27982. It is possible to launch the attack remotely. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in Ruijie-NBR RG-NBR-E Enterprise Gateway (version unknown). It has been rated as critical. Affected by this issue is an unknown function of the file /guest_auth/cfg/upLoadCfg.php. The manipulation of the argument fileName with an unknown input leads to a unknown weakness. Impacted is confidentiality, integrity, and availability.

The weakness was published 05/02/2022. The advisory is shared for download at adminxe.com. This vulnerability is handled as CVE-2022-27982 since 03/28/2022. Technical details as well as a public exploit are known.

The exploit is available at adminxe.com. It is declared as proof-of-concept. By approaching the search of inurl:guest_auth/cfg/upLoadCfg.php it is possible to find vulnerable targets with Google Hacking.

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

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

Productinfo

Vendor

Ruijie-NBR

Name

RG-NBR-E Enterprise Gateway

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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

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

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

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

03/28/2022 🔍
05/02/2022 +35 days 🔍
05/02/2022 +0 days 🔍
05/04/2022 +2 days 🔍

Sourcesinfo

Advisory: adminxe.com
Status: Not defined

CVE: CVE-2022-27982 (🔍)
GCVE (CVE): GCVE-0-2022-27982
GCVE (VulDB): GCVE-100-198800
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/02/2022 18:28
Updated: 05/04/2022 20:38
Changes: 05/02/2022 18:28 (39), 05/04/2022 20:38 (1)
Complete: 🔍
Cache ID: 216::103