CVE-2025-20149
Description
A vulnerability in the CLI of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, local attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to a buffer overflow. An attacker with a low-privileged account could exploit this vulnerability by using crafted commands at the CLI prompt. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco ios | 15.0\(1\)ex, 15.0\(2\)ea, 15.0\(2\)ea1, 15.0\(2\)ej, 15.0\(2\)ej1, 15.0\(2\)ek, 15.0\(2\)ek1, 15.0\(2\)ex, 15.0\(2\)ex1, 15.0\(2\)ex2, 15.0\(2\)ex3, 15.0\(2\)ex4, 15.0\(2\)ex5, 15.0\(2\)ex8, 15.0\(2\)ex10, 15.0\(2\)ex11, 15.0\(2\)ex12, 15.0\(2\)ex13, 15.0\(2\)ey, 15.0\(2\)ey1, 15.0\(2\)ey2, 15.0\(2\)ey3, 15.0\(2\)ez, 15.0\(2\)se, 15.0\(2\)se1, 15.0\(2\)se2, 15.0\(2\)se3, 15.0\(2\)se4, 15.0\(2\)se5, 15.0\(2\)se6, 15.0\(2\)se7, 15.0\(2\)se8, 15.0\(2\)se9, 15.0\(2\)se10, 15.0\(2\)se10a, 15.0\(2\)se11, 15.0\(2\)se12, 15.0\(2\)se13, 15.0\(2a\)ex5, 15.1\(1\)sg, 15.1\(1\)sg1, 15.1\(1\)sg2, 15.1\(1\)sy, 15.1\(1\)sy1, 15.1\(1\)sy2, 15.1\(1\)sy3, 15.1\(1\)sy4, 15.1\(1\)sy5, 15.1\(1\)sy6, 15.1\(2\)s, 15.1\(2\)s1, 15.1\(2\)s2, 15.1\(2\)sg, 15.1\(2\)sg1, 15.1\(2\)sg2, 15.1\(2\)sg3, 15.1\(2\)sg4, 15.1\(2\)sg5, 15.1\(2\)sg6, 15.1\(2\)sg7, 15.1\(2\)sg8, 15.1\(2\)sy, 15.1\(2\)sy1, 15.1\(2\)sy2, 15.1\(2\)sy3, 15.1\(2\)sy4, 15.1\(2\)sy4a, 15.1\(2\)sy5, 15.1\(2\)sy6, 15.1\(2\)sy7, 15.1\(2\)sy8, 15.1\(2\)sy9, 15.1\(2\)sy10, 15.1\(2\)sy11, 15.1\(2\)sy12, 15.1\(2\)sy13, 15.1\(2\)sy14, 15.1\(2\)sy15, 15.1\(2\)sy16, 15.1\(3\)mra, 15.1\(3\)mra1, 15.1\(3\)mra2, 15.1\(3\)mra3, 15.1\(3\)mra4, 15.1\(3\)s, 15.1\(3\)s0a, 15.1\(3\)s1, 15.1\(3\)s2, 15.1\(3\)s3, 15.1\(3\)s4, 15.1\(3\)s5, 15.1\(3\)s5a, 15.1\(3\)s6, 15.1\(3\)svb1, 15.1\(3\)svb2, 15.1\(3\)svd, 15.1\(3\)svd1, 15.1\(3\)svd2, 15.1\(3\)sve, 15.1\(3\)svf, 15.1\(3\)svf1, 15.1\(3\)svg, 15.1\(3\)svj2, 15.1\(4\)gc, 15.1\(4\)gc1, 15.1\(4\)gc2, 15.1\(4\)m, 15.1\(4\)m1, 15.1\(4\)m2, 15.1\(4\)m3, 15.1\(4\)m3a, 15.1\(4\)m4, 15.1\(4\)m5, 15.1\(4\)m6, 15.1\(4\)m7, 15.1\(4\)m8, 15.1\(4\)m9, 15.1\(4\)m10, 15.2\(1\)e, 15.2\(1\)e1, 15.2\(1\)e2, 15.2\(1\)e3, 15.2\(1\)ey, 15.2\(1\)gc, 15.2\(1\)gc1, 15.2\(1\)gc2, 15.2\(1\)s, 15.2\(1\)s1, 15.2\(1\)s2, 15.2\(1\)sy, 15.2\(1\)sy0a, 15.2\(1\)sy1, 15.2\(1\)sy1a, 15.2\(1\)sy2, 15.2\(1\)sy3, 15.2\(1\)sy4, 15.2\(1\)sy5, 15.2\(1\)sy6, 15.2\(1\)sy7, 15.2\(1\)sy8, 15.2\(2\)e, 15.2\(2\)e1, 15.2\(2\)e2, 15.2\(2\)e3, 15.2\(2\)e4, 15.2\(2\)e5, 15.2\(2\)e5a, 15.2\(2\)e5b, 15.2\(2\)e6, 15.2\(2\)e7, 15.2\(2\)e8, 15.2\(2\)e9, 15.2\(2\)e10, 15.2\(2\)ea, 15.2\(2\)ea1, 15.2\(2\)ea2, 15.2\(2\)ea3, 15.2\(2\)eb, 15.2\(2\)eb1, 15.2\(2\)eb2, 15.2\(2\)gc, 15.2\(2\)jax, 15.2\(2\)jb, 15.2\(2\)jb2, 15.2\(2\)jb3, 15.2\(2\)jb4, 15.2\(2\)jb5, 15.2\(2\)jb6, 15.2\(2\)s, 15.2\(2\)s0a, 15.2\(2\)s0c, 15.2\(2\)s1, 15.2\(2\)s2, 15.2\(2\)sy, 15.2\(2\)sy1, 15.2\(2\)sy2, 15.2\(2\)sy3, 15.2\(2a\)e1, 15.2\(2a\)e2, 15.2\(3\)e, 15.2\(3\)e1, 15.2\(3\)e2, 15.2\(3\)e3, 15.2\(3\)e4, 15.2\(3\)ea, 15.2\(3\)gc, 15.2\(3\)gc1, 15.2\(3a\)e, 15.2\(4\)e, 15.2\(4\)e1, 15.2\(4\)e2, 15.2\(4\)e3, 15.2\(4\)e4, 15.2\(4\)e5, 15.2\(4\)e6, 15.2\(4\)e7, 15.2\(4\)e8, 15.2\(4\)e9, 15.2\(4\)e10, 15.2\(4\)e10a | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.