CISA also recommends users take the following measures to protect themselves from social engineering attacks:
Do not click web links or open attachments in unsolicited email messages.
Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time.
Credit: CISA
From CISA's machine-readable CSAF 2.0 advisory (JSON).
| CVE | Weakness | CVSS v3 | Details |
|---|---|---|---|
| CVE-2024-41988 | CWE-306 Missing Authentication for Critical Function | 9.8 Critical |
TEM Opera Plus FM Family Transmitter allows access to an unprotected endpoint that allows MPFS File System binary image upload without authentication. This file system serves as the basis for the HTTP2 web server module, but is also used by the SNMP module and is available to other applications that require basic read-only storage capabilities. This can be exploited to overwrite the flash program memory that holds the web server's main interfaces and execute arbitrary code. Mitigation: TEM has not responded to requests to work with CISA to mitigate these vulnerabilities. Users of the affected products are encouraged to contact TEM for additional information. ↗ Affected, fixed & timelineAffected:
|
| CVE-2024-41987 | CWE-352 Cross-Site Request Forgery (CSRF) | 9.6 Critical |
The TEM Opera Plus FM Family Transmitter application interface allows users to perform certain actions via HTTP requests without performing any validity checks to verify the requests. This can be exploited to perform certain actions with administrative privileges if a logged-in user visits a malicious web site. Mitigation: TEM has not responded to requests to work with CISA to mitigate these vulnerabilities. Users of the affected products are encouraged to contact TEM for additional information. ↗ Affected, fixed & timelineAffected:
|
Scores and weakness types are as CISA or the republishing vendor stated them in this advisory; the linked CVE pages carry the independently enriched CVSS and SSVC assessments.
No coverage found in monitored research blogs or news feeds.
| CVE | CVSS | Affected |
|---|---|---|
| CVE-2024-41988 | 9.3 Critical | TEM Opera Plus FM Family Transmitter TEM Opera Plus FM Family Transmitter allows access to an unprotected endpoint that allows MPFS File System binary image upload without authentication… |
| CVE-2024-41987 | 8.6 High | TEM Opera Plus FM Family Transmitter The TEM Opera Plus FM Family Transmitter application interface allows users to perform certain actions via HTTP requests without performing any valid… |
Named by the advisory itself. Each CVE links to its tracked detail page.
No KEV-catalogued vendors are named in this publication.