CVE-2013-2821 is a denial-of-service vulnerability affecting NovaTech Orion Substation Automation Platform OrionLX and Orion5/Orion5r DNP Master and Slave versions. A remote attacker can exploit this by sending a specially crafted DNP3 TCP packet, causing a driver crash and process restart. With a CVSS score of 7.1, this vulnerability is considered high severity due to its network-based attack vector and high impact on availability, though it requires medium attack complexity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.27.38CPE matchmatch criteria | cpe:2.3:h:novatech:orion5_dnp_master:1.27.38:*:*:*:*:*:*:* | ||
1.23.10CPE matchmatch criteria | cpe:2.3:h:novatech:orion5_dnp_slave:1.23.10:*:*:*:*:*:*:* | ||
1.27.38CPE matchmatch criteria | cpe:2.3:h:novatech:orion5r_dnp_master:1.27.38:*:*:*:*:*:*:* | ||
1.23.10CPE matchmatch criteria | cpe:2.3:h:novatech:orion5r_dnp_slave:1.23.10:*:*:*:*:*:*:* | ||
1.27.38CPE matchmatch criteria | cpe:2.3:h:novatech:orionlx_dnp_master:1.27.38:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:C
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.