VDB-133056 · CVE-2019-1828 · BID 107774

Cisco Small Business RV320/Small Business RV325 up to 1.4.2 Web-based Management Interface risky encryption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Cisco Small Business RV320 and Small Business RV325 up to 1.4.2. Affected by this vulnerability is an unknown functionality of the component Web-based Management Interface. The manipulation results in risky encryption. This vulnerability is identified as CVE-2019-1828. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in Cisco Small Business RV320 and Small Business RV325 up to 1.4.2. Affected is an unknown function of the component Web-based Management Interface. The manipulation with an unknown input leads to a risky encryption vulnerability. CWE is classifying the issue as CWE-327. The product uses a broken or risky cryptographic algorithm or protocol. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A vulnerability in the web-based management interface of Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers could allow an unauthenticated, remote attacker to access administrative credentials. The vulnerability exists because affected devices use weak encryption algorithms for user credentials. An attacker could exploit this vulnerability by conducting a man-in-the-middle attack and decrypting intercepted credentials. A successful exploit could allow the attacker to gain access to an affected device with administrator privileges. This vulnerability affects Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers running firmware releases prior to 1.4.2.22.

The bug was discovered 04/04/2019. The weakness was released 04/04/2019 as cisco-sa-20190404-rv-weak-encr as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability is traded as CVE-2019-1828 since 12/06/2018. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1600.

Upgrading to version 1.4.2.22 eliminates this vulnerability.

Entry connected to this vulnerability is available at VDB-133055. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.0

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

NVD Base Score: 8.1
NVD Vector: 🔍

CNA Base Score: 5.9
CNA Vector (Cisco Systems, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Risky encryption
CWE: CWE-327 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Small Business RV320/Small Business RV325 1.4.2.22

Timelineinfo

12/06/2018 🔍
04/04/2019 +119 days 🔍
04/04/2019 +0 days 🔍
04/05/2019 +1 days 🔍
08/27/2023 +1605 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20190404-rv-weak-encr
Status: Confirmed

CVE: CVE-2019-1828 (🔍)
GCVE (CVE): GCVE-0-2019-1828
GCVE (VulDB): GCVE-100-133056
SecurityFocus: 107774

See also: 🔍

Entryinfo

Created: 04/05/2019 09:05
Updated: 08/27/2023 06:59
Changes: 04/05/2019 09:05 (59), 05/25/2020 17:44 (1), 08/27/2023 06:48 (4), 08/27/2023 06:59 (12)
Complete: 🔍
Cache ID: 216::103

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

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