CVE-2019-1831 is a medium-severity vulnerability affecting Cisco Email Security Appliance (ESA) running AsyncOS Software. It allows an unauthenticated, remote attacker to bypass configured content filters by inserting specific character strings into email bodies due to improper input validation. The vulnerability has a CVSS score of 5.3, indicating a low impact on integrity with no confidentiality or availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
11.1.2-023CPE matchmatch criteria | cpe:2.3:a:cisco:email_security_appliance:11.1.2-023:*:*:*:*:*:*:* | ||
12.0.0-208CPE matchmatch criteria | cpe:2.3:a:cisco:email_security_appliance:12.0.0-208:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.