CVE-2025-20175 is a denial-of-service vulnerability in the SNMP subsystem of Cisco IOS Software and Cisco IOS XE Software, caused by improper error handling during SNMP request parsing. An authenticated, remote attacker can exploit this by sending a crafted SNMP request, leading to an unexpected device reload. Rated 7.7 HIGH, this vulnerability requires valid SNMP community strings (v1/v2c) or user credentials (v3) for exploitation. Currently, there is no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
12.2\(33\)sxi4CPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2\(33\)sxi4:*:*:*:*:*:*:* | ||
12.2\(33\)sxi4aCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2\(33\)sxi4a:*:*:*:*:*:*:* | ||
12.2\(33\)sxi5CPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2\(33\)sxi5:*:*:*:*:*:*:* | ||
12.2\(33\)sxi6CPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2\(33\)sxi6:*:*:*:*:*:*:* | ||
12.2\(33\)sxi7CPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2\(33\)sxi7:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
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