Vulnerability · Published Mar 5, 2021 · Assigned by mitre

CVE-2021-28042

High 7.8

In plain English

A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.4% (higher than 89% of all known vulnerabilities).

Severity (CVSS NVD)7.8High

Exploit odds (30 days)3.4%top 11.0% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Deutsche Post Mailoptimizer 4.3 before 2020-11-09 allows Directory Traversal via a crafted ZIP archive to the Upload feature or the MO Connect component. This can lead to remote code execution.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://herolab.usd.de/security-advisories/usd-2020-0028/ x_refsource_MISC
https://www.deutschepost.de/de/m/mailoptimizer.html x_refsource_MISC