CVE-2024-28038The web interface of the affected devices processes a cookie value improperly, leading to a stack buffer overflow. More precisely, giving…
- 9.0CriticalCVSS base score
- 2.6%Exploitation in 30 daysEPSS · top 14% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
The web interface of the affected devices processes a cookie value improperly, leading to a stack buffer overflow. More precisely, giving too long character string to MFPSESSIONID parameter results in a stack buffer overflow. As for the details of affected product names, model numbers, and versions, refer to the information provided by the respective vendors listed under [References].
Timeline
ID reserved
By jpcert
- 6 months later
· 6 months later
Published
- 11 months later
· 11 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| jpcertCNA (assigner) | 3.1 | Critical9.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
| NVDNVD · Deferred | 3.1 | Critical9.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 2.6% · top 14% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.0.
Affected products
Sharp Corporation · Multiple MFPs (multifunction printers)
- affected See the information provided by Sharp Corporation listed under [References]
Toshiba Tec Corporation · Multiple MFPs (multifunction printers)
- affected See the information provided by Toshiba Tec Corporation listed under [References]
References
References7
- https://global.sharp/products/copier/info/info_security_2024-05.html (opens in a new tab)
- https://jp.sharp/business/print/information/info_security_2024-05.html (opens in a new tab)
- https://www.toshibatec.com/information/20240531_02.html (opens in a new tab)
- https://www.toshibatec.co.jp/information/20240531_02.html (opens in a new tab)
- https://jvn.jp/en/vu/JVNVU93051062/ (opens in a new tab)
- https://pierrekim.github.io/blog/2024-06-27-sharp-mfp-17-vulnerabilities.html (opens in a new tab)
- http://seclists.org/fulldisclosure/2024/Jul/0 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-34435 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-28038)Record last updated .