Microsoft Windows Server 2008 R2 SP1

productDE

cpe:/o:microsoft:windows_server_2008_r2:sp_1

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

by severity

5critical70high35medium1low

updated 2026-10-27

vulnerabilities (445)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2023-28252US	—OT critical	48.9% (99th)	KEV	no fix	2023-04-11	—
CVE-2023-29336US	—OT critical	41.2% (99th)	KEV	no fix	2023-05-09	—
CVE-2023-21674US	—OT critical	34.2% (98th)	KEV	no fix	2023-01-10	—
CVE-2019-1405US	high7.8OT critical	30.2% (98th)	KEV	no fix	2019-11-12	—
CVE-2023-29360US	—OT critical	21.6% (98th)	KEV	no fix	2023-06-14	—
CVE-2019-1388US	high7.8OT critical	8.59% (95th)	KEV	no fix	2019-11-12	—
CVE-2021-43226US	high7.8OT critical	3.28% (88th)	KEV	no fix	2021-12-15	—
CVE-2023-28229US	—OT critical	1.67% (77th)	KEV	no fix	2023-04-11	—
CVE-2023-24880US	—OT critical	78.0% (100th)	KEV	no fix	2023-03-14	—
CVE-2022-44698US	—OT critical	76.3% (100th)	KEV	no fix	2022-12-13	—
CVE-2022-38028US	—OT critical	14.9% (97th)	KEV	no fix	2022-10-11	—
CVE-2019-1385US	high7.8OT critical	3.60% (89th)	KEV	no fix	2019-11-12	—
CVE-2022-41033US	—OT critical	1.89% (79th)	KEV	no fix	2022-10-11	—
CVE-2023-21554US	—	95.4% (100th)	Exploit	no fix	2023-04-11	—
CVE-2023-21768US	—	65.4% (99th)	Exploit	no fix	2023-01-10	—
CVE-2022-44666US	—	41.4% (99th)	Exploit	no fix	2022-12-13	—
CVE-2023-28231US	high8.8	36.6% (98th)	Exploit	no fix	2023-04-11	—
CVE-2023-28218US	—	12.4% (96th)	Exploit	no fix	2023-04-11	—
CVE-2021-43883US	high7.8	12.1% (96th)	Exploit	no fix	2021-12-15	—
CVE-2021-43893US	high7.5	6.72% (94th)	Exploit	no fix	2021-12-15	—
CVE-2021-43217US	critical9.8	6.52% (94th)	Exploit	no fix	2021-12-15	—
CVE-2023-21752US	—	5.47% (93rd)	Exploit	no fix	2023-01-10	—
CVE-2021-43224US	medium5.5	3.93% (90th)	Exploit	no fix	2021-12-15	—
CVE-2023-24871US	—	3.22% (88th)	Exploit	no fix	2023-03-14	—
CVE-2023-28244US	—OT elevated	2.92% (87th)	Exploit	no fix	2023-04-11	—
CVE-2023-29324US	medium6.5	2.87% (87th)	Exploit	no fix	2023-05-09	—
CVE-2023-28293US	—	2.87% (87th)	Exploit	no fix	2023-04-11	—
CVE-2023-21746US	—	2.43% (84th)	Exploit	no fix	2023-01-10	—
CVE-2019-1422US	high7.8	2.07% (81st)	Exploit	no fix	2019-11-12	—
CVE-2021-43229US	high7.8	1.79% (78th)	Exploit	no fix	2021-12-15	—
CVE-2023-23388US	—	1.57% (75th)	Exploit	no fix	2023-03-14	—
CVE-2023-21563US	—	1.50% (74th)	Exploit	no fix	2023-01-10	—
CVE-2023-21560US	—OT elevated	1.16% (67th)	Exploit	no fix	2023-01-10	—
CVE-2023-21766US	—	0.90% (59th)	Exploit	no fix	2023-01-10	—
CVE-2022-38029US	—	0.77% (55th)	Exploit	no fix	2022-10-11	—
CVE-2023-21739US	—	0.58% (47th)	Exploit	no fix	2023-01-10	—
CVE-2023-21537US	—	0.54% (45th)	Exploit	no fix	2023-01-10	—
CVE-2023-24941US	—	94.7% (100th)	—	no fix	2023-05-09	—
CVE-2023-28302US	—	92.6% (100th)	—	no fix	2023-04-11	—
CVE-2023-21758US	—	92.5% (100th)	—	no fix	2023-01-10	—
CVE-2023-21547US	—	89.3% (100th)	—	no fix	2023-01-10	—
CVE-2023-21769US	—	88.7% (100th)	—	no fix	2023-04-11	—
CVE-2023-29325US	high7.5	83.9% (100th)	—	no fix	2023-05-09	—
CVE-2019-1439US	medium6.5	74.8% (100th)	—	no fix	2019-11-12	—
CVE-2019-1234US	high7.5	74.6% (99th)	—	no fix	2019-11-12	—
CVE-2022-41076US	high8.5	60.5% (99th)	—	no fix	2022-12-13	—
CVE-2022-38044US	—	56.3% (99th)	—	no fix	2022-10-11	—
CVE-2022-37985US	—	38.6% (99th)	—	no fix	2022-10-11	—
CVE-2022-34689US	—	37.9% (99th)	—	no fix	2022-10-11	—
CVE-2022-37974US	—	36.3% (98th)	—	no fix	2022-10-11	—

showing 50 of 445

weaknesses (8)

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

CWE-20Improper Input Validation134 CVEs
CWE-264CWE-264102 CVEs
CWE-269Improper Privilege Management69 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor60 CVEs
CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')55 CVEs
CWE-416Use After Free36 CVEs
CWE-122Heap-based Buffer Overflow32 CVEs
CWE-190Integer Overflow or Wraparound23 CVEs

sources (1)

Which sources assert this record, and when.

DECERT-Bund (BSI CSAF)445 CVEs

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