Constellation · CASCA

Constellation explorer

Every signal has a story.Follow the evidence.

Return to triage

Find a CVE by identifier or text

↵ select

Minimum eligible CVSSOrderKEV only

Start with evidence

Current exploration

CVE-2023-20273

Your trail

Where next?

Selected cve

CVE-2023-20273

A vulnerability in the web UI feature of Cisco IOS XE Software could allow an authenticated, remote attacker to inject commands with the privileges of root. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted input to the web UI. A successful exploit could allow the attacker to inject commands to the underlying operating system with root privileges.

79 retained evidence references · snapshot-bound · open authoritative view

StateSource-scoped evidence

Priority79.9–81.5

Coverage99.9%

Connections79

Choose an action.

Evidence state

identity unresolved
known present
source constrained
evidence unknown

Snapshot-bound reason tuple

Last verified source snapshot retainedfactor_a_kev

The admitted source contract constrains coverage for this claim.

Revision: evidence-policy-v1.1.0
Cutoff: 2026-10-22T18:07:53.945Z
Resolution: Review source contract

Evidence supportedfactor_b_epss

Eligible evidence is present for this bounded claim.

Revision: evidence-policy-v1.1.0
Cutoff: 2026-10-22T18:07:53.945Z
Resolution: None

Evidence supportedfactor_c_cvss

Eligible evidence is present for this bounded claim.

Revision: casca-direct-cvss-eligibility-v1
Cutoff: 2026-10-22T18:07:53.945Z
Resolution: None

Source-reported scopefactor_d_breadth

The source assertion is retained, but its canonical identity is unresolved.

Revision: casca-factor-d-obligations-v1
Cutoff: 2026-10-22T18:07:53.945Z
Resolution: Resolve identity

Connections 79

has cited scope1 retained · stored CVE-2023-20273 → Cisco · Cisco IOS XE Software

83564e15-3520-4c60-b6a5-3449ea1d7fe1

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-24td-e

fa6437ab-7f89-43e8-afc4-447a92d30731

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-12x48u

074df3ff-4889-492f-911b-99b6d84496be

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-24pd-l

44d6340a-6b1d-4d22-a595-e2438d9025f6

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24p-e

908768e5-25f0-41f7-99a0-eb49ab33c597

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24p-l

2add4068-d93b-49bc-a654-5c7419b76673

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48fs-e

4da292e0-7c3a-42e0-98a5-442cccf5db55

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-8x24pd-l

03ff8188-5ec5-428e-815e-fc7aaaf60d0c

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-24ps-e

756e6881-9d05-4cea-81de-d89d9efc762e

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48fqm-l

640391fb-0736-4b21-9025-70c16053598f

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48td-s

d21c7e4f-ec71-489f-8eb0-e0cff98c3aa4

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-12x48uz-e

4d4b8fe7-c8c4-446e-bdde-bb86ee5a0b7e

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48fqm-s

81a48b9c-3cb7-48a4-baad-5b3171dffbfc

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24s-s

e6d06840-7b34-4950-aea3-09769f770c13

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-48p-s

7d82e03a-6f81-46c2-a890-b78b01a08b92

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-24pdm-l

ec267b6c-61b4-4e4d-9fe7-328d699bcde3

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-24td-s

e1512ad5-4d88-4dd7-b0d0-27154a692264

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-48p-e

c3da4673-5491-4ad1-ab8d-d19a8c4bacf7

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48ps-s

d9c5e091-c18b-4b7d-a6b6-21c907c917a8

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-12x48fd-e

4a33d282-a066-4ef8-9fbc-29d6a660adc5

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-12x48uq-l

89b32bf6-a295-426c-9358-2a1e05d828f3

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-24pdm

80c33df6-f16f-4f19-9003-5e6577be1807

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-48t-s

f98b3cbb-c3ee-441d-9f59-4cf4f8c9ef03

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-48f-s

c13d95b0-b7cb-4d06-9ea5-ff4d3b3a9d44

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-48xs

c4f5bee0-e385-4c4f-8769-72255a36719c

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24xu-e

29e42521-bcc7-40cd-a042-56e6a6f0a603

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-12xs-s

fd114238-afd3-4fde-b12a-d0ab09a6160b

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24p-s

44d1ff11-696b-4bcf-ae22-60af03537d21

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24xs-e

0eb0a1b8-dd7c-4799-a8a1-9382d3208730

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650

96fc5feb-6646-4586-bd8a-f178e77c2645

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48pd-e

f9ccb4b1-da44-429d-a8c2-e2631d1ad440

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-48u-e

ea1806fb-6f00-49e4-93bf-ae6df8c9f79a

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-12x48fd-l

9edd2bff-d9fa-4dd3-b669-b6c8ae82001a

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-24pd-e

68aab89c-99bf-427d-ab46-57501df45455

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-8x24pd-e

666b7ac5-9185-4cfd-87ae-7db607c2d623

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48tq-s

a071a992-30f9-4213-8957-8c770ae4de2c

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-nm-8-10g

40dfbedf-d3db-4ec9-bf28-4cd45a99b5c6

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24u-e

ae53d2a9-5cbc-48fe-9bf9-9d6db860b276

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-12x48uz

638839b7-5238-4650-be4d-f364f813590c

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-24pd-s

a1b33aea-5697-492c-9fd8-f90724176572

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24t-s

af96f2a7-3f28-473a-a2fd-5879865a5bd7

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48tq-l

7572fe60-bdca-4a83-ad72-75ad8b03925e

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48ps-l

8b8008d5-77e1-4be8-b103-ea6870a16851

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-48u-s

f16ce4ad-c9bd-4332-acfb-80a8ad48ad00

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48ps-e

3c4f44d1-bbe8-4dc7-8650-813ba51972a5

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-24td-l

fa4eda5e-5932-4e75-afcc-0e6a5f57e62b

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-12x48uq

f360a8d1-bbea-4c42-bf0b-c4fbe37b9d8d

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-12x48uq-s

c4034344-de68-4ae8-a4ac-6e1dbd8a80c9

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24xs-s

f108283d-880f-4389-9453-8d15efd124df

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-8x24uq-s

f4b9a072-1833-401e-b320-40bc3dc6fbcb

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48fd-e

00016f6a-e179-4b04-ad16-70ba9b1145e5

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24u

e2101327-9bf0-4385-95e1-fdbab334b54a

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48fqm-e

24fd3983-51ac-4edc-8654-0210da2aec4e

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24xu-s

d7ad4d14-30c3-4d94-a6d3-020cbe2a7cb3

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24xu

3e4287dc-79e8-422a-a464-d8f09e1d3b9f

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48fq-s

8a5d0050-0e7b-41cc-a397-ed3c255369d2

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48td-l

30a8a035-e4a3-459d-bc9d-b7ca4c89272b

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48pd-s

b3d231e9-96f4-4ebc-9558-fdd46ac5719e

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-24ts-l

15f50b1d-c6bd-4df9-935e-81637f520cca

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-12x48ur-e

57242730-73e2-42c8-9a8b-6d3d9676efc8

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48ts-s

0cc3c6f2-7803-4074-a075-66850e39b4cc

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48tq-e

fa251c8b-c445-440d-aa5e-0dfafed7df96

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48ts-e

21c79437-d260-4425-b743-e876253fae5d

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48td-e

341bf759-6b74-40b8-8132-15669223861c

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48pq-l

1ee92d04-f6a8-445a-9bb9-d796cf12670a

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-12x48uz-s

dc6a33ef-e54b-44a0-892a-c6fb63c1b8d1

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48pq-e

6b6f980d-8b1d-4248-baeb-7fe971d74754

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-24ts-e

d56f39f1-70dd-440d-94a5-21cc99be4b65

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24xu-l

285951f8-fe38-47b3-9c59-f1c178b3c362

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48fq-e

c2c255ea-0d68-4825-a8fd-6039285d67d7

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-48u-l

ebd4f075-517b-411e-afa8-abc2793704e6

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-48xs-s

6825c413-f953-44cf-b305-2b6bbac5874c

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-48f-e

4a61527c-550f-4c29-aa6d-eebc72c93d25

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48fs-s

02061627-e448-4728-b89c-d0b9092b3c26

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24s-e

8f1cfe8e-a6de-4a2d-9e67-84191f019985

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-8x24pd-s

fb672aad-2aac-49c1-912c-614667e6b202

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48fd-l

58083833-682b-4e99-8d51-942536ab51c7

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3650-48fd-s

6058f055-766b-42a6-b32c-3aee9d65a5b8

has environmental constraint1 retained · stored CVE-2023-20273 → cisco · catalyst_3850-24t-l

e2753176-b9c2-4cbb-bfff-de96e28969e8

Focused snapshot evidence neighborhood.

CVEProductSignalSelected / traceVisual proximity carries zero evidence weight.

Data as of

Evidence current through Oct 22, 2026, 6:07 PM UTC · 80 entities · 79 relationships · bounded partial