CVE-2021-36165: riconmobile s9922l_firmware
Vulnerability summary
CVE-2021-36165 is a medium (CVSS 5.3) vulnerability in riconmobile s9922l_firmware. EPSS estimates a 0.58% chance of exploitation in the next 30 days, higher than 47.7% of scored vulnerabilities. 1 public exploit is recorded.
Not severe (CVSS 5.3, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Timeline
- 28-09-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
RICON Industrial Cellular Router S9922L 16.10.3(3794) is affected by cleartext storage of sensitive information and sends username and password as base64.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
0.58%
Chance of exploitation in the next 30 days
Percentile
48%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.58% on 06-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
1 foundExploit Reference (yunus-shn.medium.com)
Maturity: unknown
Weaknesses
CWE · root cause- CWE-312Cleartext Storage of Sensitive InformationThe product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.
- CWE-319Cleartext Transmission of Sensitive InformationThe product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.
Affected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Riconmobile1 product
- s9922l_firmware16.10.3\(3794\)
1 vendor · 1 product
References
1 links- yunus-shn.medium.com/ricon-industrial-cellular-router-cleartext-credentials-e236052415dX Refsource MISCExploitThird Party Advisory