Vulnerability · Published Apr 15, 2021 · Assigned by adobe

CVE-2021-21093Adobe Bridge SGI File Parsing Memory Corruption vulnerability could lead to arbitrary code execution

High 7.8

In plain English

A high-severity security flaw in Bridge from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.1% (higher than 91% of all known vulnerabilities).

Severity (CVSS 3.0)7.8High

Exploit odds (30 days)4.1%top 9.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Adobe Bridge versions 10.1.1 (and earlier) and 11.0.1 (and earlier) are affected by a memory corruption vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected products (as reported)

Vendor	Product	Versions
Adobe	Bridge	unspecified – through 11.0.1unspecified – through 10.1.1unspecified – through None

Weakness: CWE-788 · Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

https://helpx.adobe.com/security/products/bridge/apsb21-23.html x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-21-414/ x_refsource_MISC