Vulnerability · Published May 16, 2022 · Assigned by icscert
CVE-2021-27442Weintek EasyWeb cMT Cross-site Scripting
Critical 9.4
In plain English
A critical-severity cross-site scripting in cMT-CTRL01 from Weintek. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities).
Severity (CVSS 3.1)9.4Critical
Exploit odds (30 days)0.9%top 39.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The Weintek cMT product line is vulnerable to a cross-site scripting vulnerability, which could allow an unauthenticated remote attacker to inject malicious JavaScript code.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Weintek | cMT-SVR-1xx/2xx | unspecified – before 20210305 |
| Weintek | cMT-G01/G02 | unspecified – before 20210209 |
| Weintek | cMT-G03/G04 | unspecified – before 20210222 |
| Weintek | cMT3071/cMT3072/cMT3090/cMT3103/cMT3151 | unspecified – before 20210218 |
| Weintek | cMT-HDM | unspecified – before 20210204 |
| Weintek | cMT-FHD | unspecified – before 20210208 |
| Weintek | cMT-CTRL01 | unspecified – before 20210302 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-082-01 x_refsource_MISC
- https://dl.weintek.com/public/Document/TEC/TEC21001E_cMT_EasyWeb_V1_Security_Issues.pdf x_refsource_CONFIRM