CVE-2021-27852 — Checkbox Survey Deserialization of Untrusted Data Vulnerability
CVE-2021-27852: Checkbox Survey Deserialization of Untrusted Data Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Checkbox |
| Product | Checkbox Survey |
| Date added | 2022-04-11 |
| Due date | 2022-05-02 |
| Ransomware campaign use | Unknown |
Description
Deserialization of Untrusted Data vulnerability in CheckboxWeb.dll of Checkbox Survey allows an unauthenticated remote attacker to execute arbitrary code.
Required action (CISA)
Versions 6 and earlier for this product are end-of-life and must be removed from agency networks. Versions 7 and later are not considered vulnerable.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-27852
Weakness behind it
CISA records this vulnerability as an instance of CWE-502. From there the chain continues into CAPEC attack patterns and ATT&CK techniques, all inside this corpus.
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-27852
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
See all 1,745 pages under Vulnerabilities (CVE) →
Related pages
Browse by topic
Every page in the corpus, grouped. Search finds one page; this shows what else is here.