Cisco 15.2(1)SY6

Name: Cisco 15.2(1)SY6
Brand: Cisco

productUS

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

by severity

1critical23high8medium0low

updated 2026-10-28

vulnerabilities (52)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2025-20352US	—OT critical	41.5% (99th)	KEV	no fix	2025-09-24	—
CVE-2023-20109US	medium6.6OT critical	2.48% (85th)	KEV	no fix	2023-09-27	—
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-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-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-2019-1748US	high7.4	1.18% (68th)	—	no fix	2019-03-28	—
CVE-2020-3217US	high8.8	1.09% (65th)	—	no fix	2020-06-03	—
CVE-2019-12665US	high7.4	1.09% (65th)	—	no fix	2019-09-25	—
CVE-2021-1620US	high7.7	1.07% (65th)	—	no fix	2021-09-23	—
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-2023-20080US	high7.5	0.95% (61st)	—	no fix	2023-03-23	—
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-2025-20174US	—	0.76% (55th)	—	no fix	2025-02-05	—
CVE-2025-20173US	—	0.76% (55th)	—	no fix	2025-02-05	—
CVE-2024-20307US	high7.5	0.73% (54th)	—	no fix	2024-03-27	—
CVE-2025-20225US	—	0.71% (54th)	—	no fix	2025-08-14	—
CVE-2023-20081US	medium5.9	0.68% (52nd)	—	no fix	2023-03-23	—
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-2019-1758US	medium4.3	0.59% (48th)	—	no fix	2019-03-28	—
CVE-2026-20301US	—	0.57% (47th)	—	no fix	2026-08-05	—
CVE-2025-20182US	—	0.56% (46th)	—	no fix	2025-05-07	—
CVE-2025-20154US	—	0.54% (45th)	—	no fix	2025-05-07	—
CVE-2024-20373US	—	0.50% (43rd)	—	no fix	2024-11-15	—
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	—
CVE-2026-20012US	—	0.36% (30th)	—	no fix	2026-03-25	—
CVE-2020-3477US	medium5.5OT elevated	0.32% (25th)	—	no fix	2020-09-24	—
CVE-2020-3201US	medium6.0	0.31% (24th)	—	no fix	2020-06-03	—
CVE-2026-20125US	—	0.29% (22nd)	—	no fix	2026-03-25	—

showing 50 of 52

weaknesses (8)

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

CWE-20Improper Input Validation9 CVEs
CWE-805Buffer Access with Incorrect Length Value7 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer5 CVEs
CWE-787Out-of-bounds Write5 CVEs
CWE-121Stack-based Buffer Overflow4 CVEs
CWE-248Uncaught Exception3 CVEs
CWE-122Heap-based Buffer Overflow2 CVEs
CWE-287Improper Authentication2 CVEs

sources (1)

Which sources assert this record, and when.

USCisco PSIRT (CSAF)52 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