Cisco 15.1(1)SY5

Name: Cisco 15.1(1)SY5
Brand: Cisco

productUS

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

by severity

2critical25high12medium0low

updated 2026-10-27

vulnerabilities (56)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2018-0171US	critical9.8OT critical	99.5% (100th)	KEV	no fix	2018-03-28	—
CVE-2017-6736US	high8.8OT critical	70.4% (99th)	KEV	no fix	2017-07-17	—
CVE-2025-20352US	—OT critical	41.5% (99th)	KEV	no fix	2025-09-24	—
CVE-2017-12237US	high7.5OT critical	7.07% (94th)	KEV	no fix	2017-09-29	—
CVE-2018-0159US	high7.5OT critical	6.87% (94th)	KEV	no fix	2018-03-28	—
CVE-2018-0175US	high8.0OT critical	3.48% (89th)	KEV	no fix	2018-03-28	—
CVE-2018-0167US	high8.8OT critical	3.35% (89th)	KEV	no fix	2018-03-28	—
CVE-2023-20109US	medium6.6OT critical	2.48% (85th)	KEV	no fix	2023-09-27	—
CVE-2017-12238US	medium6.5OT critical	2.02% (81st)	KEV	no fix	2017-09-29	—
CVE-2025-20363US	—	6.92% (94th)	—	no fix	2025-09-25	—
CVE-2017-3863US	high8.6	2.78% (86th)	—	no fix	2017-04-20	—
CVE-2017-3862US	high8.6	2.78% (86th)	—	no fix	2017-04-20	—
CVE-2017-3861US	high8.6	2.78% (86th)	—	no fix	2017-04-20	—
CVE-2017-3860US	high8.6	2.78% (86th)	—	no fix	2017-04-20	—
CVE-2017-3864US	high8.6	2.67% (86th)	—	no fix	2017-03-22	—
CVE-2019-1737US	high8.6	2.61% (85th)	—	no fix	2019-03-27	—
CVE-2018-15369US	medium6.8	2.06% (81st)	—	no fix	2018-10-05	—
CVE-2019-12647US	high7.5	1.98% (80th)	—	no fix	2019-09-25	—
CVE-2020-3228US	high8.6	1.85% (79th)	—	no fix	2020-06-03	—
CVE-2019-12669US	high7.5	1.83% (79th)	—	no fix	2019-09-25	—
CVE-2020-3200US	high7.7	1.72% (77th)	—	no fix	2020-06-03	—
CVE-2020-3230US	high7.5	1.71% (77th)	—	no fix	2020-06-03	—
CVE-2017-6770US	medium4.2	1.69% (77th)	—	no fix	2017-08-07	—
CVE-2021-34699US	high7.7	1.19% (68th)	—	no fix	2021-09-23	—
CVE-2021-34703US	medium6.5	1.19% (68th)	—	no fix	2021-09-23	—
CVE-2019-12665US	high7.4	1.09% (65th)	—	no fix	2019-09-25	—
CVE-2017-12228US	medium5.9	1.00% (63rd)	—	no fix	2017-09-29	—
CVE-2019-16009US	high8.8	0.97% (62nd)	—	no fix	2020-09-23	—
CVE-2022-20920US	high7.7	0.95% (61st)	—	no fix	2022-10-10	—
CVE-2024-20308US	high7.5	0.80% (56th)	—	no fix	2024-03-27	—
CVE-2024-20311US	high7.5	0.80% (56th)	—	no fix	2024-03-27	—
CVE-2023-20186US	critical9.1	0.78% (56th)	—	no fix	2023-09-27	—
CVE-2025-20171US	—	0.78% (56th)	—	no fix	2025-02-05	—
CVE-2025-20170US	—	0.78% (56th)	—	no fix	2025-02-05	—
CVE-2025-20169US	—	0.78% (56th)	—	no fix	2025-02-05	—
CVE-2025-20176US	—	0.76% (55th)	—	no fix	2025-02-05	—
CVE-2025-20175US	—	0.76% (55th)	—	no fix	2025-02-05	—
CVE-2025-20173US	—	0.76% (55th)	—	no fix	2025-02-05	—
CVE-2025-20225US	—	0.71% (54th)	—	no fix	2025-08-14	—
CVE-2018-15373US	high7.4	0.66% (51st)	—	no fix	2018-10-05	—
CVE-2019-1761US	medium4.3	0.63% (50th)	—	no fix	2019-03-28	—
CVE-2024-20433US	high7.5	0.63% (50th)	—	no fix	2024-09-25	—
CVE-2018-0197US	medium6.5	0.63% (50th)	—	no fix	2018-10-05	—
CVE-2019-1758US	medium4.3	0.59% (48th)	—	no fix	2019-03-28	—
CVE-2025-20182US	—	0.56% (46th)	—	no fix	2025-05-07	—
CVE-2025-20154US	—	0.54% (45th)	—	no fix	2025-05-07	—
CVE-2025-20253US	—	0.47% (40th)	—	no fix	2025-08-14	—
CVE-2025-20151US	—	0.41% (35th)	—	no fix	2025-05-07	—
CVE-2021-34714US	high7.4	0.39% (33rd)	—	no fix	2021-09-23	—
CVE-2020-3204US	medium6.7	0.38% (32nd)	—	no fix	2020-06-03	—

showing 50 of 56

weaknesses (8)

The flaw types (CWEs) most of these CVEs share.

CWE-20Improper Input Validation14 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer8 CVEs
CWE-805Buffer Access with Incorrect Length Value6 CVEs
CWE-399CWE-3995 CVEs
CWE-787Out-of-bounds Write5 CVEs
CWE-121Stack-based Buffer Overflow3 CVEs
CWE-248Uncaught Exception3 CVEs
CWE-134Use of Externally-Controlled Format String2 CVEs

sources (1)

Which sources assert this record, and when.

USCisco PSIRT (CSAF)56 CVEs

scry

Products carry known vulnerabilities once they are exposed to the internet. See what is exposed on your perimeter with a free passive scan.

Free scan