PT-2022-6204 · Inhand Networks · Inrouter302

Francesco Benvenuto · Published 2022-05-10 · Updated 2023-07-11 · CVE-2022-26020

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions InHand Networks InRouter302 version 3.5.4

Description An information disclosure issue exists in the router configuration export functionality. A specially-crafted network request can lead to increased privileges. An attacker can send an HTTP request to trigger this issue. The vulnerability is also related to the use of a hardcoded cryptographic key, which can allow a remote attacker to elevate privileges and disclose protected information using a specially crafted HTTP request.

Recommendations For InHand Networks InRouter302 version 3.5.4, consider restricting access to the configuration export functionality until a patch is available. As a temporary workaround, avoid using the router configuration export functionality to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Inadequate Encryption Strength

Using Hardcoded Credentials

Weakness Enumeration

CWE-321

CWE-326

CWE-798

Related Identifiers

BDU:2023-00472

CVE-2022-26020

Affected Products

Inrouter302

References · 6

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2022-1474 · Exploit
• https://osv.dev/vulnerability/CVE-2022-26020 · Vendor Advisory
• https://inhandnetworks.com/upload/attachment/202205/10/InHand-PSA-2022-01.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-26020 · Security Note
• https://bdu.fstec.ru/vul/2023-00472 · Security Note
• https://t.me/cvenotify/30116 · Telegram Post