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PatchSiren cyber security CVE debrief

CVE-2024-4358 Progress CVE debrief

CVE-2024-4358 affects Progress Telerik Report Server and is described as an authentication bypass by spoofing issue. CISA added it to the Known Exploited Vulnerabilities catalog on 2024-06-13, which means it is considered actively exploited. The safest defensive response is to follow vendor mitigation guidance immediately; if mitigations are unavailable, CISA advises discontinuing use of the product.

Vendor
Progress
Product
Telerik Report Server
CVSS
CRITICAL 9.8
CISA KEV
Listed
Original CVE published
2024-06-13
Original CVE updated
2024-06-13
Advisory published
2024-06-13
Advisory updated
2024-06-13

Who should care

Security teams, system administrators, and vulnerability managers responsible for Progress Telerik Report Server deployments should treat this as urgent. Incident response teams should also review exposed instances and authentication-related activity.

Technical summary

The supplied corpus identifies CVE-2024-4358 as a Progress Telerik Report Server authentication bypass by spoofing vulnerability. CISA KEV enrollment on 2024-06-13 indicates known exploitation. The corpus does not provide exploit mechanics, affected version ranges, or a CVSS score; it does state the required defensive action is to apply vendor mitigations or discontinue use if mitigations are unavailable.

Defensive priority

Urgent

Recommended defensive actions

  • Inventory all Progress Telerik Report Server deployments and confirm whether any internet-facing or otherwise exposed instances exist.
  • Apply the vendor mitigation guidance referenced by CISA as soon as possible.
  • If mitigations are unavailable or cannot be applied safely, discontinue use of the product as CISA recommends.
  • Review authentication logs and administrative activity for signs of unauthorized access around the KEV date and after.
  • Validate the product status against the vendor and NVD records before returning any affected instance to service.

Evidence notes

This debrief is based on the supplied CISA KEV source item and official CVE/NVD/CISA records. The corpus confirms: vendor project Progress, product Telerik Report Server, vulnerability name "Authentication Bypass by Spoofing Vulnerability," KEV dateAdded 2024-06-13, dueDate 2024-07-04, and requiredAction to apply vendor mitigations or discontinue use if mitigations are unavailable. No CVSS score was provided in the supplied data, and knownRansomwareCampaignUse is marked Unknown. The source notes also reference a Progress knowledge base article on registration/auth bypass and the NVD detail page.

Sources and references

Verified primary and authoritative sources

  • CVE-2024-4358 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2024-4358

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2024-4358 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2024-4358

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

  • CISA Known Exploited Vulnerabilities catalog

    Publisher, destination, and source semantics verified

    URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

    Cybersecurity and Infrastructure Security Agency - Official CISA catalog of vulnerabilities known to be exploited in the wild.

Supplemental references

  • Source item URL

    Unverified legacy reference

    URL: https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json

    cisa_kev

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.